20177899080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 384

約数和(自身を含む): 68847770880

約数和(自身を除く): 48669871800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 41, 46, 51, 60, 68, 69, 82, 85, 92, 102, 115, 120, 123, 136, 138, 164, 170, 184, 204, 205, 230, 246, 255, 276, 289, 328, 340, 345, 391, 408, 410, 460, 492, 510, 552, 578, 615, 617, 680, 690, 697, 782, 820, 867, 920, 943, 984, 1020, 1156, 1173, 1230, 1234, 1380, 1394, 1445, 1564, 1640, 1734, 1851, 1886, 1955, 2040, 2091, 2312, 2346, 2460, 2468, 2760, 2788, 2829, 2890, 3085, 3128, 3468, 3485, 3702, 3772, 3910, 4182, 4335, 4692, 4715, 4920, 4936, 5576, 5658, 5780, 5865, 6170, 6647, 6936, 6970, 7404, 7544, 7820, 8364, 8670, 9255, 9384, 9430, 10455, 10489, 11316, 11560, 11730, 11849, 12340, 13294, 13940, 14145, 14191, 14808, 15640, 16031, 16728, 17340, 18510, 18860, 19941, 20910, 20978, 22632, 23460, 23698, 24680, 25297, 26588, 27880, 28290, 28382, 31467, 32062, 33235, 34680, 35547, 37020, 37720, 39882, 41820, 41956, 42573, 46920, 47396, 48093, 50594, 52445, 53176, 56580, 56764, 59245, 62934, 64124, 66470, 70955, 71094, 74040, 75891, 79764, 80155, 83640, 83912, 85146, 94792, 96186, 99705, 101188, 104890, 113160, 113528, 118490, 125868, 126485, 128248, 132940, 141910, 142188, 151782, 157335, 159528, 160310, 170292, 177735, 178313, 192372, 199410, 202376, 209780, 212865, 236980, 240465, 241247, 251736, 252970, 265880, 272527, 283820, 284376, 303564, 314670, 320620, 340584, 355470, 356626, 379455, 384744, 398820, 419560, 425730, 430049, 473960, 480930, 482494, 505940, 534939, 545054, 567640, 581831, 607128, 629340, 641240, 710940, 713252, 723741, 758910, 797640, 817581, 851460, 860098, 891565, 961860, 964988, 1011880, 1069878, 1090108, 1163662, 1206235, 1258680, 1290147, 1362635, 1421880, 1426504, 1447482, 1517820, 1635162, 1702920, 1720196, 1745493, 1783130, 1923720, 1929976, 2139756, 2150245, 2180216, 2327324, 2412470, 2580294, 2674695, 2725270, 2894964, 2909155, 3035640, 3270324, 3440392, 3490986, 3566260, 3618705, 4087905, 4101199, 4279512, 4300490, 4654648, 4824940, 5160588, 5349390, 5450540, 5789928, 5818310, 6450735, 6540648, 6981972, 7132520, 7237410, 7310833, 8175810, 8202398, 8600980, 8727465, 9649880, 9891127, 10321176, 10698780, 10901080, 11636620, 12303597, 12901470, 13963944, 14474820, 14621666, 16351620, 16404796, 17201960, 17454930, 19782254, 20505995, 21397560, 21932499, 23273240, 24607194, 25802940, 28949640, 29243332, 29673381, 32703240, 32809592, 34909860, 36554165, 39564508, 41011990, 43864998, 49214388, 49455635, 51605880, 58486664, 59346762, 61517985, 69819720, 73108330, 79129016, 82023980, 87729996, 98428776, 98911270, 109662495, 118693524, 123035970, 146216660, 148366905, 164047960, 168149159, 175459992, 197822540, 219324990, 237387048, 246071940, 292433320, 296733810, 336298318, 395645080, 438649980, 492143880, 504447477, 593467620, 672596636, 840745795, 877299960, 1008894954, 1186935240, 1345193272, 1681491590, 2017789908, 2522237385, 3362983180, 4035579816, 5044474770, 6725966360, 10088949540, 20177899080]

約数ペア:

[(1, 20177899080), (2, 10088949540), (3, 6725966360), (4, 5044474770), (5, 4035579816), (6, 3362983180), (8, 2522237385), (10, 2017789908), (12, 1681491590), (15, 1345193272), (17, 1186935240), (20, 1008894954), (23, 877299960), (24, 840745795), (30, 672596636), (34, 593467620), (40, 504447477), (41, 492143880), (46, 438649980), (51, 395645080), (60, 336298318), (68, 296733810), (69, 292433320), (82, 246071940), (85, 237387048), (92, 219324990), (102, 197822540), (115, 175459992), (120, 168149159), (123, 164047960), (136, 148366905), (138, 146216660), (164, 123035970), (170, 118693524), (184, 109662495), (204, 98911270), (205, 98428776), (230, 87729996), (246, 82023980), (255, 79129016), (276, 73108330), (289, 69819720), (328, 61517985), (340, 59346762), (345, 58486664), (391, 51605880), (408, 49455635), (410, 49214388), (460, 43864998), (492, 41011990), (510, 39564508), (552, 36554165), (578, 34909860), (615, 32809592), (617, 32703240), (680, 29673381), (690, 29243332), (697, 28949640), (782, 25802940), (820, 24607194), (867, 23273240), (920, 21932499), (943, 21397560), (984, 20505995), (1020, 19782254), (1156, 17454930), (1173, 17201960), (1230, 16404796), (1234, 16351620), (1380, 14621666), (1394, 14474820), (1445, 13963944), (1564, 12901470), (1640, 12303597), (1734, 11636620), (1851, 10901080), (1886, 10698780), (1955, 10321176), (2040, 9891127), (2091, 9649880), (2312, 8727465), (2346, 8600980), (2460, 8202398), (2468, 8175810), (2760, 7310833), (2788, 7237410), (2829, 7132520), (2890, 6981972), (3085, 6540648), (3128, 6450735), (3468, 5818310), (3485, 5789928), (3702, 5450540), (3772, 5349390), (3910, 5160588), (4182, 4824940), (4335, 4654648), (4692, 4300490), (4715, 4279512), (4920, 4101199), (4936, 4087905), (5576, 3618705), (5658, 3566260), (5780, 3490986), (5865, 3440392), (6170, 3270324), (6647, 3035640), (6936, 2909155), (6970, 2894964), (7404, 2725270), (7544, 2674695), (7820, 2580294), (8364, 2412470), (8670, 2327324), (9255, 2180216), (9384, 2150245), (9430, 2139756), (10455, 1929976), (10489, 1923720), (11316, 1783130), (11560, 1745493), (11730, 1720196), (11849, 1702920), (12340, 1635162), (13294, 1517820), (13940, 1447482), (14145, 1426504), (14191, 1421880), (14808, 1362635), (15640, 1290147), (16031, 1258680), (16728, 1206235), (17340, 1163662), (18510, 1090108), (18860, 1069878), (19941, 1011880), (20910, 964988), (20978, 961860), (22632, 891565), (23460, 860098), (23698, 851460), (24680, 817581), (25297, 797640), (26588, 758910), (27880, 723741), (28290, 713252), (28382, 710940), (31467, 641240), (32062, 629340), (33235, 607128), (34680, 581831), (35547, 567640), (37020, 545054), (37720, 534939), (39882, 505940), (41820, 482494), (41956, 480930), (42573, 473960), (46920, 430049), (47396, 425730), (48093, 419560), (50594, 398820), (52445, 384744), (53176, 379455), (56580, 356626), (56764, 355470), (59245, 340584), (62934, 320620), (64124, 314670), (66470, 303564), (70955, 284376), (71094, 283820), (74040, 272527), (75891, 265880), (79764, 252970), (80155, 251736), (83640, 241247), (83912, 240465), (85146, 236980), (94792, 212865), (96186, 209780), (99705, 202376), (101188, 199410), (104890, 192372), (113160, 178313), (113528, 177735), (118490, 170292), (125868, 160310), (126485, 159528), (128248, 157335), (132940, 151782), (141910, 142188)]