1829975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1604

約数の個数: 256

約数和(自身を含む): 6320332800

約数和(自身を除く): 4490356920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 228, 248, 255, 285, 310, 323, 340, 372, 380, 408, 456, 465, 510, 527, 570, 589, 620, 646, 680, 744, 760, 930, 969, 1020, 1054, 1140, 1178, 1240, 1292, 1523, 1581, 1615, 1767, 1860, 1938, 2040, 2108, 2280, 2356, 2584, 2635, 2945, 3046, 3162, 3230, 3534, 3720, 3876, 4216, 4569, 4712, 4845, 5270, 5890, 6092, 6324, 6460, 7068, 7615, 7752, 7905, 8835, 9138, 9690, 10013, 10540, 11780, 12184, 12648, 12920, 14136, 15230, 15810, 17670, 18276, 19380, 20026, 21080, 22845, 23560, 25891, 28937, 30039, 30460, 31620, 35340, 36552, 38760, 40052, 45690, 47213, 50065, 51782, 57874, 60078, 60920, 63240, 70680, 77673, 80104, 86811, 91380, 94426, 100130, 103564, 115748, 120156, 129455, 141639, 144685, 150195, 155346, 173622, 182760, 188852, 200260, 207128, 231496, 236065, 240312, 258910, 283278, 289370, 300390, 310692, 347244, 377704, 388365, 400520, 434055, 472130, 491929, 517820, 566556, 578740, 600780, 621384, 694488, 708195, 776730, 802621, 868110, 897047, 944260, 983858, 1035640, 1133112, 1157480, 1201560, 1416390, 1475787, 1553460, 1605242, 1736220, 1794094, 1888520, 1967716, 2407863, 2459645, 2691141, 2832780, 2951574, 3106920, 3210484, 3472440, 3588188, 3935432, 4013105, 4485235, 4815726, 4919290, 5382282, 5665560, 5903148, 6420968, 7176376, 7378935, 8026210, 8970470, 9631452, 9838580, 10764564, 11806296, 12039315, 13455705, 14757870, 15249799, 16052420, 17940940, 19262904, 19677160, 21529128, 24078630, 26911410, 29515740, 30499598, 32104840, 35881880, 45749397, 48157260, 53822820, 59031480, 60999196, 76248995, 91498794, 96314520, 107645640, 121998392, 152497990, 182997588, 228746985, 304995980, 365995176, 457493970, 609991960, 914987940, 1829975880]

約数ペア:

[(1, 1829975880), (2, 914987940), (3, 609991960), (4, 457493970), (5, 365995176), (6, 304995980), (8, 228746985), (10, 182997588), (12, 152497990), (15, 121998392), (17, 107645640), (19, 96314520), (20, 91498794), (24, 76248995), (30, 60999196), (31, 59031480), (34, 53822820), (38, 48157260), (40, 45749397), (51, 35881880), (57, 32104840), (60, 30499598), (62, 29515740), (68, 26911410), (76, 24078630), (85, 21529128), (93, 19677160), (95, 19262904), (102, 17940940), (114, 16052420), (120, 15249799), (124, 14757870), (136, 13455705), (152, 12039315), (155, 11806296), (170, 10764564), (186, 9838580), (190, 9631452), (204, 8970470), (228, 8026210), (248, 7378935), (255, 7176376), (285, 6420968), (310, 5903148), (323, 5665560), (340, 5382282), (372, 4919290), (380, 4815726), (408, 4485235), (456, 4013105), (465, 3935432), (510, 3588188), (527, 3472440), (570, 3210484), (589, 3106920), (620, 2951574), (646, 2832780), (680, 2691141), (744, 2459645), (760, 2407863), (930, 1967716), (969, 1888520), (1020, 1794094), (1054, 1736220), (1140, 1605242), (1178, 1553460), (1240, 1475787), (1292, 1416390), (1523, 1201560), (1581, 1157480), (1615, 1133112), (1767, 1035640), (1860, 983858), (1938, 944260), (2040, 897047), (2108, 868110), (2280, 802621), (2356, 776730), (2584, 708195), (2635, 694488), (2945, 621384), (3046, 600780), (3162, 578740), (3230, 566556), (3534, 517820), (3720, 491929), (3876, 472130), (4216, 434055), (4569, 400520), (4712, 388365), (4845, 377704), (5270, 347244), (5890, 310692), (6092, 300390), (6324, 289370), (6460, 283278), (7068, 258910), (7615, 240312), (7752, 236065), (7905, 231496), (8835, 207128), (9138, 200260), (9690, 188852), (10013, 182760), (10540, 173622), (11780, 155346), (12184, 150195), (12648, 144685), (12920, 141639), (14136, 129455), (15230, 120156), (15810, 115748), (17670, 103564), (18276, 100130), (19380, 94426), (20026, 91380), (21080, 86811), (22845, 80104), (23560, 77673), (25891, 70680), (28937, 63240), (30039, 60920), (30460, 60078), (31620, 57874), (35340, 51782), (36552, 50065), (38760, 47213), (40052, 45690)]