1639993500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 5660928000

約数和(自身を除く): 4020934500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 59, 60, 71, 75, 87, 90, 100, 108, 116, 118, 125, 135, 142, 145, 150, 174, 177, 180, 213, 225, 236, 250, 261, 270, 284, 290, 295, 300, 348, 354, 355, 375, 426, 435, 450, 500, 522, 531, 540, 580, 590, 639, 675, 708, 710, 725, 750, 783, 852, 870, 885, 900, 1044, 1062, 1065, 1125, 1180, 1278, 1305, 1350, 1420, 1450, 1475, 1500, 1566, 1593, 1711, 1740, 1770, 1775, 1917, 2059, 2124, 2130, 2175, 2250, 2556, 2610, 2655, 2700, 2900, 2950, 3132, 3186, 3195, 3375, 3422, 3540, 3550, 3625, 3834, 3915, 4118, 4189, 4260, 4350, 4425, 4500, 5133, 5220, 5310, 5325, 5900, 6177, 6372, 6390, 6525, 6750, 6844, 7100, 7250, 7375, 7668, 7830, 7965, 8236, 8378, 8555, 8700, 8850, 8875, 9585, 10266, 10295, 10620, 10650, 10875, 12354, 12567, 12780, 13050, 13275, 13500, 14500, 14750, 15399, 15660, 15930, 15975, 16756, 17110, 17700, 17750, 18531, 19170, 19575, 20532, 20590, 20945, 21300, 21750, 22125, 24708, 25134, 25665, 26100, 26550, 26625, 29500, 30798, 30885, 31860, 31950, 32625, 34220, 35500, 37062, 37701, 38340, 39150, 39825, 41180, 41890, 42775, 43500, 44250, 46197, 47925, 50268, 51330, 51475, 53100, 53250, 55593, 61596, 61770, 62835, 63900, 65250, 66375, 74124, 75402, 76995, 78300, 79650, 79875, 83780, 85550, 88500, 92394, 92655, 95850, 97875, 102660, 102950, 104725, 106500, 111186, 113103, 121481, 123540, 125670, 128325, 130500, 132750, 150804, 153990, 154425, 159300, 159750, 171100, 184788, 185310, 188505, 191700, 195750, 199125, 205900, 209450, 213875, 222372, 226206, 230985, 239625, 242962, 251340, 256650, 257375, 265500, 277965, 307980, 308850, 314175, 319500, 364443, 370620, 377010, 384975, 391500, 398250, 418900, 427750, 452412, 461970, 463275, 479250, 485924, 513300, 514750, 523625, 555930, 565515, 607405, 617700, 628350, 641625, 728886, 754020, 769950, 772125, 796500, 855500, 923940, 926550, 942525, 958500, 1029500, 1047250, 1093329, 1111860, 1131030, 1154925, 1214810, 1256700, 1283250, 1389825, 1457772, 1539900, 1544250, 1570875, 1822215, 1853100, 1885050, 1924875, 2094500, 2186658, 2262060, 2309850, 2316375, 2429620, 2566500, 2779650, 2827575, 3037025, 3088500, 3141750, 3279987, 3644430, 3770100, 3849750, 4373316, 4619700, 4632750, 4712625, 5466645, 5559300, 5655150, 5774625, 6074050, 6283500, 6559974, 6949125, 7288860, 7699500, 9111075, 9265500, 9425250, 10933290, 11310300, 11549250, 12148100, 13119948, 13898250, 14137875, 15185125, 16399935, 18222150, 18850500, 21866580, 23098500, 27333225, 27796500, 28275750, 30370250, 32799870, 36444300, 45555375, 54666450, 56551500, 60740500, 65599740, 81999675, 91110750, 109332900, 136666125, 163999350, 182221500, 273332250, 327998700, 409998375, 546664500, 819996750, 1639993500]

約数ペア:

[(1, 1639993500), (2, 819996750), (3, 546664500), (4, 409998375), (5, 327998700), (6, 273332250), (9, 182221500), (10, 163999350), (12, 136666125), (15, 109332900), (18, 91110750), (20, 81999675), (25, 65599740), (27, 60740500), (29, 56551500), (30, 54666450), (36, 45555375), (45, 36444300), (50, 32799870), (54, 30370250), (58, 28275750), (59, 27796500), (60, 27333225), (71, 23098500), (75, 21866580), (87, 18850500), (90, 18222150), (100, 16399935), (108, 15185125), (116, 14137875), (118, 13898250), (125, 13119948), (135, 12148100), (142, 11549250), (145, 11310300), (150, 10933290), (174, 9425250), (177, 9265500), (180, 9111075), (213, 7699500), (225, 7288860), (236, 6949125), (250, 6559974), (261, 6283500), (270, 6074050), (284, 5774625), (290, 5655150), (295, 5559300), (300, 5466645), (348, 4712625), (354, 4632750), (355, 4619700), (375, 4373316), (426, 3849750), (435, 3770100), (450, 3644430), (500, 3279987), (522, 3141750), (531, 3088500), (540, 3037025), (580, 2827575), (590, 2779650), (639, 2566500), (675, 2429620), (708, 2316375), (710, 2309850), (725, 2262060), (750, 2186658), (783, 2094500), (852, 1924875), (870, 1885050), (885, 1853100), (900, 1822215), (1044, 1570875), (1062, 1544250), (1065, 1539900), (1125, 1457772), (1180, 1389825), (1278, 1283250), (1305, 1256700), (1350, 1214810), (1420, 1154925), (1450, 1131030), (1475, 1111860), (1500, 1093329), (1566, 1047250), (1593, 1029500), (1711, 958500), (1740, 942525), (1770, 926550), (1775, 923940), (1917, 855500), (2059, 796500), (2124, 772125), (2130, 769950), (2175, 754020), (2250, 728886), (2556, 641625), (2610, 628350), (2655, 617700), (2700, 607405), (2900, 565515), (2950, 555930), (3132, 523625), (3186, 514750), (3195, 513300), (3375, 485924), (3422, 479250), (3540, 463275), (3550, 461970), (3625, 452412), (3834, 427750), (3915, 418900), (4118, 398250), (4189, 391500), (4260, 384975), (4350, 377010), (4425, 370620), (4500, 364443), (5133, 319500), (5220, 314175), (5310, 308850), (5325, 307980), (5900, 277965), (6177, 265500), (6372, 257375), (6390, 256650), (6525, 251340), (6750, 242962), (6844, 239625), (7100, 230985), (7250, 226206), (7375, 222372), (7668, 213875), (7830, 209450), (7965, 205900), (8236, 199125), (8378, 195750), (8555, 191700), (8700, 188505), (8850, 185310), (8875, 184788), (9585, 171100), (10266, 159750), (10295, 159300), (10620, 154425), (10650, 153990), (10875, 150804), (12354, 132750), (12567, 130500), (12780, 128325), (13050, 125670), (13275, 123540), (13500, 121481), (14500, 113103), (14750, 111186), (15399, 106500), (15660, 104725), (15930, 102950), (15975, 102660), (16756, 97875), (17110, 95850), (17700, 92655), (17750, 92394), (18531, 88500), (19170, 85550), (19575, 83780), (20532, 79875), (20590, 79650), (20945, 78300), (21300, 76995), (21750, 75402), (22125, 74124), (24708, 66375), (25134, 65250), (25665, 63900), (26100, 62835), (26550, 61770), (26625, 61596), (29500, 55593), (30798, 53250), (30885, 53100), (31860, 51475), (31950, 51330), (32625, 50268), (34220, 47925), (35500, 46197), (37062, 44250), (37701, 43500), (38340, 42775), (39150, 41890), (39825, 41180)]