21974102280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8647}}^1$

素因数の和:8861

約数の個数: 256

約数和(自身を含む): 79326374400

約数和(自身を除く): 57352272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 181, 195, 216, 234, 260, 270, 312, 351, 360, 362, 390, 468, 520, 540, 543, 585, 702, 724, 780, 905, 936, 1080, 1086, 1170, 1404, 1448, 1560, 1629, 1755, 1810, 2172, 2340, 2353, 2715, 2808, 3258, 3510, 3620, 4344, 4680, 4706, 4887, 5430, 6516, 7020, 7059, 7240, 8145, 8647, 9412, 9774, 10860, 11765, 13032, 14040, 14118, 16290, 17294, 18824, 19548, 21177, 21720, 23530, 24435, 25941, 28236, 32580, 34588, 35295, 39096, 42354, 43235, 47060, 48870, 51882, 56472, 63531, 65160, 69176, 70590, 77823, 84708, 86470, 94120, 97740, 103764, 105885, 112411, 127062, 129705, 141180, 155646, 169416, 172940, 195480, 207528, 211770, 224822, 233469, 254124, 259410, 282360, 311292, 317655, 337233, 345880, 389115, 423540, 449644, 466938, 508248, 518820, 562055, 622584, 635310, 674466, 778230, 847080, 899288, 933876, 1011699, 1037640, 1124110, 1167345, 1270620, 1348932, 1556460, 1565107, 1686165, 1867752, 2023398, 2248220, 2334690, 2541240, 2697864, 3035097, 3112920, 3130214, 3372330, 4046796, 4496440, 4669380, 4695321, 5058495, 6070194, 6260428, 6744660, 7825535, 8093592, 9338760, 9390642, 10116990, 12140388, 12520856, 13489320, 14085963, 15175485, 15651070, 18781284, 20233980, 20346391, 23476605, 24280776, 28171926, 30350970, 31302140, 37562568, 40467960, 40692782, 42257889, 46953210, 56343852, 60701940, 61039173, 62604280, 70429815, 81385564, 84515778, 93906420, 101731955, 112687704, 121403880, 122078346, 140859630, 162771128, 169031556, 183117519, 187812840, 203463910, 211289445, 244156692, 281719260, 305195865, 338063112, 366235038, 406927820, 422578890, 488313384, 549352557, 563438520, 610391730, 732470076, 813855640, 845157780, 915587595, 1098705114, 1220783460, 1464940152, 1690315560, 1831175190, 2197410228, 2441566920, 2746762785, 3662350380, 4394820456, 5493525570, 7324700760, 10987051140, 21974102280]

約数ペア:

[(1, 21974102280), (2, 10987051140), (3, 7324700760), (4, 5493525570), (5, 4394820456), (6, 3662350380), (8, 2746762785), (9, 2441566920), (10, 2197410228), (12, 1831175190), (13, 1690315560), (15, 1464940152), (18, 1220783460), (20, 1098705114), (24, 915587595), (26, 845157780), (27, 813855640), (30, 732470076), (36, 610391730), (39, 563438520), (40, 549352557), (45, 488313384), (52, 422578890), (54, 406927820), (60, 366235038), (65, 338063112), (72, 305195865), (78, 281719260), (90, 244156692), (104, 211289445), (108, 203463910), (117, 187812840), (120, 183117519), (130, 169031556), (135, 162771128), (156, 140859630), (180, 122078346), (181, 121403880), (195, 112687704), (216, 101731955), (234, 93906420), (260, 84515778), (270, 81385564), (312, 70429815), (351, 62604280), (360, 61039173), (362, 60701940), (390, 56343852), (468, 46953210), (520, 42257889), (540, 40692782), (543, 40467960), (585, 37562568), (702, 31302140), (724, 30350970), (780, 28171926), (905, 24280776), (936, 23476605), (1080, 20346391), (1086, 20233980), (1170, 18781284), (1404, 15651070), (1448, 15175485), (1560, 14085963), (1629, 13489320), (1755, 12520856), (1810, 12140388), (2172, 10116990), (2340, 9390642), (2353, 9338760), (2715, 8093592), (2808, 7825535), (3258, 6744660), (3510, 6260428), (3620, 6070194), (4344, 5058495), (4680, 4695321), (4706, 4669380), (4887, 4496440), (5430, 4046796), (6516, 3372330), (7020, 3130214), (7059, 3112920), (7240, 3035097), (8145, 2697864), (8647, 2541240), (9412, 2334690), (9774, 2248220), (10860, 2023398), (11765, 1867752), (13032, 1686165), (14040, 1565107), (14118, 1556460), (16290, 1348932), (17294, 1270620), (18824, 1167345), (19548, 1124110), (21177, 1037640), (21720, 1011699), (23530, 933876), (24435, 899288), (25941, 847080), (28236, 778230), (32580, 674466), (34588, 635310), (35295, 622584), (39096, 562055), (42354, 518820), (43235, 508248), (47060, 466938), (48870, 449644), (51882, 423540), (56472, 389115), (63531, 345880), (65160, 337233), (69176, 317655), (70590, 311292), (77823, 282360), (84708, 259410), (86470, 254124), (94120, 233469), (97740, 224822), (103764, 211770), (105885, 207528), (112411, 195480), (127062, 172940), (129705, 169416), (141180, 155646)]