784119420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 2801648640

約数和(自身を除く): 2017529220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 283, 315, 378, 420, 540, 566, 630, 733, 756, 849, 945, 1132, 1260, 1415, 1466, 1698, 1890, 1981, 2199, 2547, 2830, 2932, 3396, 3665, 3780, 3962, 4245, 4398, 5094, 5131, 5660, 5943, 6597, 7330, 7641, 7924, 8490, 8796, 9905, 10188, 10262, 10995, 11886, 12735, 13194, 14660, 15282, 15393, 16980, 17829, 19791, 19810, 20524, 21990, 23772, 25470, 25655, 26388, 29715, 30564, 30786, 32985, 35658, 38205, 39582, 39620, 43980, 46179, 50940, 51310, 53487, 59430, 61572, 65970, 71316, 76410, 76965, 79164, 89145, 92358, 98955, 102620, 106974, 118860, 131940, 138537, 152820, 153930, 178290, 184716, 197910, 207439, 213948, 230895, 267435, 277074, 307860, 356580, 395820, 414878, 461790, 534870, 554148, 622317, 692685, 829756, 923580, 1037195, 1069740, 1244634, 1385370, 1452073, 1866951, 2074390, 2489268, 2770740, 2904146, 3111585, 3733902, 4148780, 4356219, 5600853, 5808292, 6223170, 7260365, 7467804, 8712438, 9334755, 11201706, 12446340, 13068657, 14520730, 17424876, 18669510, 21781095, 22403412, 26137314, 28004265, 29041460, 37339020, 39205971, 43562190, 52274628, 56008530, 65343285, 78411942, 87124380, 112017060, 130686570, 156823884, 196029855, 261373140, 392059710, 784119420]

約数ペア:

[(1, 784119420), (2, 392059710), (3, 261373140), (4, 196029855), (5, 156823884), (6, 130686570), (7, 112017060), (9, 87124380), (10, 78411942), (12, 65343285), (14, 56008530), (15, 52274628), (18, 43562190), (20, 39205971), (21, 37339020), (27, 29041460), (28, 28004265), (30, 26137314), (35, 22403412), (36, 21781095), (42, 18669510), (45, 17424876), (54, 14520730), (60, 13068657), (63, 12446340), (70, 11201706), (84, 9334755), (90, 8712438), (105, 7467804), (108, 7260365), (126, 6223170), (135, 5808292), (140, 5600853), (180, 4356219), (189, 4148780), (210, 3733902), (252, 3111585), (270, 2904146), (283, 2770740), (315, 2489268), (378, 2074390), (420, 1866951), (540, 1452073), (566, 1385370), (630, 1244634), (733, 1069740), (756, 1037195), (849, 923580), (945, 829756), (1132, 692685), (1260, 622317), (1415, 554148), (1466, 534870), (1698, 461790), (1890, 414878), (1981, 395820), (2199, 356580), (2547, 307860), (2830, 277074), (2932, 267435), (3396, 230895), (3665, 213948), (3780, 207439), (3962, 197910), (4245, 184716), (4398, 178290), (5094, 153930), (5131, 152820), (5660, 138537), (5943, 131940), (6597, 118860), (7330, 106974), (7641, 102620), (7924, 98955), (8490, 92358), (8796, 89145), (9905, 79164), (10188, 76965), (10262, 76410), (10995, 71316), (11886, 65970), (12735, 61572), (13194, 59430), (14660, 53487), (15282, 51310), (15393, 50940), (16980, 46179), (17829, 43980), (19791, 39620), (19810, 39582), (20524, 38205), (21990, 35658), (23772, 32985), (25470, 30786), (25655, 30564), (26388, 29715)]