2247321720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 256

約数和(自身を含む): 8087869440

約数和(自身を除く): 5840547720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 293, 322, 345, 397, 420, 460, 483, 552, 586, 644, 690, 794, 805, 840, 879, 920, 966, 1172, 1191, 1288, 1380, 1465, 1588, 1610, 1758, 1932, 1985, 2051, 2344, 2382, 2415, 2760, 2779, 2930, 3176, 3220, 3516, 3864, 3970, 4102, 4395, 4764, 4830, 5558, 5860, 5955, 6153, 6440, 6739, 7032, 7940, 8204, 8337, 8790, 9131, 9528, 9660, 10255, 11116, 11720, 11910, 12306, 13478, 13895, 15880, 16408, 16674, 17580, 18262, 19320, 20217, 20510, 22232, 23820, 24612, 26956, 27393, 27790, 30765, 33348, 33695, 35160, 36524, 40434, 41020, 41685, 45655, 47173, 47640, 49224, 53912, 54786, 55580, 61530, 63917, 66696, 67390, 73048, 80868, 82040, 83370, 91310, 94346, 101085, 109572, 111160, 116321, 123060, 127834, 134780, 136965, 141519, 161736, 166740, 182620, 188692, 191751, 202170, 219144, 232642, 235865, 246120, 255668, 269560, 273930, 283038, 319585, 333480, 348963, 365240, 377384, 383502, 404340, 465284, 471730, 511336, 547860, 566076, 581605, 639170, 697926, 707595, 767004, 808680, 814247, 930568, 943460, 958755, 1095720, 1132152, 1163210, 1278340, 1395852, 1415190, 1534008, 1628494, 1744815, 1886920, 1917510, 2326420, 2442741, 2556680, 2675383, 2791704, 2830380, 3256988, 3489630, 3835020, 4071235, 4652840, 4885482, 5350766, 5660760, 6513976, 6979260, 7670040, 8026149, 8142470, 9770964, 10701532, 12213705, 13376915, 13958520, 16052298, 16284940, 18727681, 19541928, 21403064, 24427410, 26753830, 32104596, 32569880, 37455362, 40130745, 48854820, 53507660, 56183043, 64209192, 74910724, 80261490, 93638405, 97709640, 107015320, 112366086, 149821448, 160522980, 187276810, 224732172, 280915215, 321045960, 374553620, 449464344, 561830430, 749107240, 1123660860, 2247321720]

約数ペア:

[(1, 2247321720), (2, 1123660860), (3, 749107240), (4, 561830430), (5, 449464344), (6, 374553620), (7, 321045960), (8, 280915215), (10, 224732172), (12, 187276810), (14, 160522980), (15, 149821448), (20, 112366086), (21, 107015320), (23, 97709640), (24, 93638405), (28, 80261490), (30, 74910724), (35, 64209192), (40, 56183043), (42, 53507660), (46, 48854820), (56, 40130745), (60, 37455362), (69, 32569880), (70, 32104596), (84, 26753830), (92, 24427410), (105, 21403064), (115, 19541928), (120, 18727681), (138, 16284940), (140, 16052298), (161, 13958520), (168, 13376915), (184, 12213705), (210, 10701532), (230, 9770964), (276, 8142470), (280, 8026149), (293, 7670040), (322, 6979260), (345, 6513976), (397, 5660760), (420, 5350766), (460, 4885482), (483, 4652840), (552, 4071235), (586, 3835020), (644, 3489630), (690, 3256988), (794, 2830380), (805, 2791704), (840, 2675383), (879, 2556680), (920, 2442741), (966, 2326420), (1172, 1917510), (1191, 1886920), (1288, 1744815), (1380, 1628494), (1465, 1534008), (1588, 1415190), (1610, 1395852), (1758, 1278340), (1932, 1163210), (1985, 1132152), (2051, 1095720), (2344, 958755), (2382, 943460), (2415, 930568), (2760, 814247), (2779, 808680), (2930, 767004), (3176, 707595), (3220, 697926), (3516, 639170), (3864, 581605), (3970, 566076), (4102, 547860), (4395, 511336), (4764, 471730), (4830, 465284), (5558, 404340), (5860, 383502), (5955, 377384), (6153, 365240), (6440, 348963), (6739, 333480), (7032, 319585), (7940, 283038), (8204, 273930), (8337, 269560), (8790, 255668), (9131, 246120), (9528, 235865), (9660, 232642), (10255, 219144), (11116, 202170), (11720, 191751), (11910, 188692), (12306, 182620), (13478, 166740), (13895, 161736), (15880, 141519), (16408, 136965), (16674, 134780), (17580, 127834), (18262, 123060), (19320, 116321), (20217, 111160), (20510, 109572), (22232, 101085), (23820, 94346), (24612, 91310), (26956, 83370), (27393, 82040), (27790, 80868), (30765, 73048), (33348, 67390), (33695, 66696), (35160, 63917), (36524, 61530), (40434, 55580), (41020, 54786), (41685, 53912), (45655, 49224), (47173, 47640)]