1356310440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 256

約数和(自身を含む): 4800672000

約数和(自身を除く): 3444361560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 157, 171, 180, 190, 216, 228, 270, 285, 314, 342, 360, 380, 421, 456, 471, 513, 540, 570, 628, 684, 760, 785, 842, 855, 942, 1026, 1080, 1140, 1256, 1263, 1368, 1413, 1570, 1684, 1710, 1884, 2052, 2105, 2280, 2355, 2526, 2565, 2826, 2983, 3140, 3368, 3420, 3768, 3789, 4104, 4210, 4239, 4710, 5052, 5130, 5652, 5966, 6280, 6315, 6840, 7065, 7578, 7999, 8420, 8478, 8949, 9420, 10104, 10260, 11304, 11367, 11932, 12630, 14130, 14915, 15156, 15998, 16840, 16956, 17898, 18840, 18945, 20520, 21195, 22734, 23864, 23997, 25260, 26847, 28260, 29830, 30312, 31996, 33912, 35796, 37890, 39995, 42390, 44745, 45468, 47994, 50520, 53694, 56520, 56835, 59660, 63992, 66097, 71592, 71991, 75780, 79990, 80541, 84780, 89490, 90936, 95988, 107388, 113670, 119320, 119985, 132194, 134235, 143982, 151560, 159980, 161082, 169560, 178980, 191976, 198291, 214776, 215973, 227340, 239970, 264388, 268470, 287964, 319960, 322164, 330485, 357960, 359955, 396582, 402705, 431946, 454680, 479940, 528776, 536940, 575928, 594873, 644328, 660970, 719910, 793164, 805410, 863892, 959880, 991455, 1073880, 1079865, 1189746, 1255843, 1321940, 1439820, 1586328, 1610820, 1727784, 1784619, 1982910, 2159730, 2379492, 2511686, 2643880, 2879640, 2974365, 3221640, 3569238, 3767529, 3965820, 4319460, 4758984, 5023372, 5948730, 6279215, 7138476, 7535058, 7931640, 8638920, 8923095, 10046744, 11302587, 11897460, 12558430, 14276952, 15070116, 17846190, 18837645, 22605174, 23794920, 25116860, 30140232, 33907761, 35692380, 37675290, 45210348, 50233720, 56512935, 67815522, 71384760, 75350580, 90420696, 113025870, 135631044, 150701160, 169538805, 226051740, 271262088, 339077610, 452103480, 678155220, 1356310440]

約数ペア:

[(1, 1356310440), (2, 678155220), (3, 452103480), (4, 339077610), (5, 271262088), (6, 226051740), (8, 169538805), (9, 150701160), (10, 135631044), (12, 113025870), (15, 90420696), (18, 75350580), (19, 71384760), (20, 67815522), (24, 56512935), (27, 50233720), (30, 45210348), (36, 37675290), (38, 35692380), (40, 33907761), (45, 30140232), (54, 25116860), (57, 23794920), (60, 22605174), (72, 18837645), (76, 17846190), (90, 15070116), (95, 14276952), (108, 12558430), (114, 11897460), (120, 11302587), (135, 10046744), (152, 8923095), (157, 8638920), (171, 7931640), (180, 7535058), (190, 7138476), (216, 6279215), (228, 5948730), (270, 5023372), (285, 4758984), (314, 4319460), (342, 3965820), (360, 3767529), (380, 3569238), (421, 3221640), (456, 2974365), (471, 2879640), (513, 2643880), (540, 2511686), (570, 2379492), (628, 2159730), (684, 1982910), (760, 1784619), (785, 1727784), (842, 1610820), (855, 1586328), (942, 1439820), (1026, 1321940), (1080, 1255843), (1140, 1189746), (1256, 1079865), (1263, 1073880), (1368, 991455), (1413, 959880), (1570, 863892), (1684, 805410), (1710, 793164), (1884, 719910), (2052, 660970), (2105, 644328), (2280, 594873), (2355, 575928), (2526, 536940), (2565, 528776), (2826, 479940), (2983, 454680), (3140, 431946), (3368, 402705), (3420, 396582), (3768, 359955), (3789, 357960), (4104, 330485), (4210, 322164), (4239, 319960), (4710, 287964), (5052, 268470), (5130, 264388), (5652, 239970), (5966, 227340), (6280, 215973), (6315, 214776), (6840, 198291), (7065, 191976), (7578, 178980), (7999, 169560), (8420, 161082), (8478, 159980), (8949, 151560), (9420, 143982), (10104, 134235), (10260, 132194), (11304, 119985), (11367, 119320), (11932, 113670), (12630, 107388), (14130, 95988), (14915, 90936), (15156, 89490), (15998, 84780), (16840, 80541), (16956, 79990), (17898, 75780), (18840, 71991), (18945, 71592), (20520, 66097), (21195, 63992), (22734, 59660), (23864, 56835), (23997, 56520), (25260, 53694), (26847, 50520), (28260, 47994), (29830, 45468), (30312, 44745), (31996, 42390), (33912, 39995), (35796, 37890)]