1440955440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35111}}^1$

素因数の和:35152

約数の個数: 160

約数和(自身を含む): 5224665600

約数和(自身を除く): 3783710160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 35111, 41040, 70222, 105333, 140444, 175555, 210666, 280888, 315999, 351110, 421332, 526665, 561776, 631998, 667109, 702220, 842664, 947997, 1053330, 1263996, 1334218, 1404440, 1579995, 1685328, 1895994, 2001327, 2106660, 2527992, 2668436, 2808880, 3159990, 3335545, 3791988, 4002654, 4213320, 4739985, 5055984, 5336872, 6003981, 6319980, 6671090, 7583976, 8005308, 8426640, 9479970, 10006635, 10673744, 12007962, 12639960, 13342180, 15167952, 16010616, 18011943, 18959940, 20013270, 24015924, 25279920, 26684360, 30019905, 32021232, 36023886, 37919880, 40026540, 48031848, 53368720, 60039810, 72047772, 75839760, 80053080, 90059715, 96063696, 120079620, 144095544, 160106160, 180119430, 240159240, 288191088, 360238860, 480318480, 720477720, 1440955440]

約数ペア:

[(1, 1440955440), (2, 720477720), (3, 480318480), (4, 360238860), (5, 288191088), (6, 240159240), (8, 180119430), (9, 160106160), (10, 144095544), (12, 120079620), (15, 96063696), (16, 90059715), (18, 80053080), (19, 75839760), (20, 72047772), (24, 60039810), (27, 53368720), (30, 48031848), (36, 40026540), (38, 37919880), (40, 36023886), (45, 32021232), (48, 30019905), (54, 26684360), (57, 25279920), (60, 24015924), (72, 20013270), (76, 18959940), (80, 18011943), (90, 16010616), (95, 15167952), (108, 13342180), (114, 12639960), (120, 12007962), (135, 10673744), (144, 10006635), (152, 9479970), (171, 8426640), (180, 8005308), (190, 7583976), (216, 6671090), (228, 6319980), (240, 6003981), (270, 5336872), (285, 5055984), (304, 4739985), (342, 4213320), (360, 4002654), (380, 3791988), (432, 3335545), (456, 3159990), (513, 2808880), (540, 2668436), (570, 2527992), (684, 2106660), (720, 2001327), (760, 1895994), (855, 1685328), (912, 1579995), (1026, 1404440), (1080, 1334218), (1140, 1263996), (1368, 1053330), (1520, 947997), (1710, 842664), (2052, 702220), (2160, 667109), (2280, 631998), (2565, 561776), (2736, 526665), (3420, 421332), (4104, 351110), (4560, 315999), (5130, 280888), (6840, 210666), (8208, 175555), (10260, 140444), (13680, 105333), (20520, 70222), (35111, 41040)]