40650120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 163584000

約数和(自身を除く): 122933880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 283, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 566, 570, 630, 665, 684, 756, 760, 798, 840, 849, 855, 945, 1026, 1064, 1080, 1132, 1140, 1197, 1260, 1330, 1368, 1415, 1512, 1596, 1698, 1710, 1890, 1981, 1995, 2052, 2264, 2280, 2394, 2520, 2547, 2565, 2660, 2830, 3192, 3396, 3420, 3591, 3780, 3962, 3990, 4104, 4245, 4788, 5094, 5130, 5320, 5377, 5660, 5943, 5985, 6792, 6840, 7182, 7560, 7641, 7924, 7980, 8490, 9576, 9905, 10188, 10260, 10754, 11320, 11886, 11970, 12735, 14364, 15282, 15848, 15960, 16131, 16980, 17829, 17955, 19810, 20376, 20520, 21508, 23772, 23940, 25470, 26885, 28728, 29715, 30564, 32262, 33960, 35658, 35910, 37639, 38205, 39620, 43016, 47544, 47880, 48393, 50940, 53487, 53770, 59430, 61128, 64524, 71316, 71820, 75278, 76410, 79240, 80655, 89145, 96786, 101880, 106974, 107540, 112917, 118860, 129048, 142632, 143640, 145179, 150556, 152820, 161310, 178290, 188195, 193572, 213948, 215080, 225834, 237720, 241965, 267435, 290358, 301112, 305640, 322620, 338751, 356580, 376390, 387144, 427896, 451668, 483930, 534870, 564585, 580716, 645240, 677502, 713160, 725895, 752780, 903336, 967860, 1016253, 1069740, 1129170, 1161432, 1355004, 1451790, 1505560, 1693755, 1935720, 2032506, 2139480, 2258340, 2710008, 2903580, 3387510, 4065012, 4516680, 5081265, 5807160, 6775020, 8130024, 10162530, 13550040, 20325060, 40650120]

約数ペア:

[(1, 40650120), (2, 20325060), (3, 13550040), (4, 10162530), (5, 8130024), (6, 6775020), (7, 5807160), (8, 5081265), (9, 4516680), (10, 4065012), (12, 3387510), (14, 2903580), (15, 2710008), (18, 2258340), (19, 2139480), (20, 2032506), (21, 1935720), (24, 1693755), (27, 1505560), (28, 1451790), (30, 1355004), (35, 1161432), (36, 1129170), (38, 1069740), (40, 1016253), (42, 967860), (45, 903336), (54, 752780), (56, 725895), (57, 713160), (60, 677502), (63, 645240), (70, 580716), (72, 564585), (76, 534870), (84, 483930), (90, 451668), (95, 427896), (105, 387144), (108, 376390), (114, 356580), (120, 338751), (126, 322620), (133, 305640), (135, 301112), (140, 290358), (152, 267435), (168, 241965), (171, 237720), (180, 225834), (189, 215080), (190, 213948), (210, 193572), (216, 188195), (228, 178290), (252, 161310), (266, 152820), (270, 150556), (280, 145179), (283, 143640), (285, 142632), (315, 129048), (342, 118860), (360, 112917), (378, 107540), (380, 106974), (399, 101880), (420, 96786), (456, 89145), (504, 80655), (513, 79240), (532, 76410), (540, 75278), (566, 71820), (570, 71316), (630, 64524), (665, 61128), (684, 59430), (756, 53770), (760, 53487), (798, 50940), (840, 48393), (849, 47880), (855, 47544), (945, 43016), (1026, 39620), (1064, 38205), (1080, 37639), (1132, 35910), (1140, 35658), (1197, 33960), (1260, 32262), (1330, 30564), (1368, 29715), (1415, 28728), (1512, 26885), (1596, 25470), (1698, 23940), (1710, 23772), (1890, 21508), (1981, 20520), (1995, 20376), (2052, 19810), (2264, 17955), (2280, 17829), (2394, 16980), (2520, 16131), (2547, 15960), (2565, 15848), (2660, 15282), (2830, 14364), (3192, 12735), (3396, 11970), (3420, 11886), (3591, 11320), (3780, 10754), (3962, 10260), (3990, 10188), (4104, 9905), (4245, 9576), (4788, 8490), (5094, 7980), (5130, 7924), (5320, 7641), (5377, 7560), (5660, 7182), (5943, 6840), (5985, 6792)]