2128580640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25933}}^1$

素因数の和:25976

約数の個数: 192

約数和(自身を含む): 7842441600

約数和(自身を除く): 5713860960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 25933, 27360, 41040, 51866, 77799, 82080, 103732, 129665, 155598, 207464, 233397, 259330, 311196, 388995, 414928, 466794, 492727, 518660, 622392, 700191, 777990, 829856, 933588, 985454, 1037320, 1166985, 1244784, 1400382, 1478181, 1555980, 1867176, 1970908, 2074640, 2333970, 2463635, 2489568, 2800764, 2956362, 3111960, 3500955, 3734352, 3941816, 4149280, 4434543, 4667940, 4927270, 5601528, 5912724, 6223920, 7001910, 7390905, 7468704, 7883632, 8869086, 9335880, 9854540, 11203056, 11825448, 12447840, 13303629, 14003820, 14781810, 15767264, 17738172, 18671760, 19709080, 22172715, 22406112, 23650896, 26607258, 28007640, 29563620, 35476344, 37343520, 39418160, 44345430, 47301792, 53214516, 56015280, 59127240, 66518145, 70952688, 78836320, 88690860, 106429032, 112030560, 118254480, 133036290, 141905376, 177381720, 212858064, 236508960, 266072580, 354763440, 425716128, 532145160, 709526880, 1064290320, 2128580640]

約数ペア:

[(1, 2128580640), (2, 1064290320), (3, 709526880), (4, 532145160), (5, 425716128), (6, 354763440), (8, 266072580), (9, 236508960), (10, 212858064), (12, 177381720), (15, 141905376), (16, 133036290), (18, 118254480), (19, 112030560), (20, 106429032), (24, 88690860), (27, 78836320), (30, 70952688), (32, 66518145), (36, 59127240), (38, 56015280), (40, 53214516), (45, 47301792), (48, 44345430), (54, 39418160), (57, 37343520), (60, 35476344), (72, 29563620), (76, 28007640), (80, 26607258), (90, 23650896), (95, 22406112), (96, 22172715), (108, 19709080), (114, 18671760), (120, 17738172), (135, 15767264), (144, 14781810), (152, 14003820), (160, 13303629), (171, 12447840), (180, 11825448), (190, 11203056), (216, 9854540), (228, 9335880), (240, 8869086), (270, 7883632), (285, 7468704), (288, 7390905), (304, 7001910), (342, 6223920), (360, 5912724), (380, 5601528), (432, 4927270), (456, 4667940), (480, 4434543), (513, 4149280), (540, 3941816), (570, 3734352), (608, 3500955), (684, 3111960), (720, 2956362), (760, 2800764), (855, 2489568), (864, 2463635), (912, 2333970), (1026, 2074640), (1080, 1970908), (1140, 1867176), (1368, 1555980), (1440, 1478181), (1520, 1400382), (1710, 1244784), (1824, 1166985), (2052, 1037320), (2160, 985454), (2280, 933588), (2565, 829856), (2736, 777990), (3040, 700191), (3420, 622392), (4104, 518660), (4320, 492727), (4560, 466794), (5130, 414928), (5472, 388995), (6840, 311196), (8208, 259330), (9120, 233397), (10260, 207464), (13680, 155598), (16416, 129665), (20520, 103732), (25933, 82080), (27360, 77799), (41040, 51866)]