816073560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 2809404000

約数和(自身を除く): 1993330440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 229, 285, 342, 360, 380, 456, 458, 521, 570, 684, 687, 760, 855, 916, 1042, 1140, 1145, 1368, 1374, 1563, 1710, 1832, 2061, 2084, 2280, 2290, 2605, 2748, 3126, 3420, 3435, 4122, 4168, 4351, 4580, 4689, 5210, 5496, 6252, 6840, 6870, 7815, 8244, 8702, 9160, 9378, 9899, 10305, 10420, 12504, 13053, 13740, 15630, 16488, 17404, 18756, 19798, 20610, 20840, 21755, 23445, 26106, 27480, 29697, 31260, 34808, 37512, 39159, 39596, 41220, 43510, 46890, 49495, 52212, 59394, 62520, 65265, 78318, 79192, 82440, 87020, 89091, 93780, 98990, 104424, 118788, 119309, 130530, 148485, 156636, 174040, 178182, 187560, 195795, 197980, 237576, 238618, 261060, 296970, 313272, 356364, 357927, 391590, 395960, 445455, 477236, 522120, 593940, 596545, 712728, 715854, 783180, 890910, 954472, 1073781, 1187880, 1193090, 1431708, 1566360, 1781820, 1789635, 2147562, 2266871, 2386180, 2863416, 3563640, 3579270, 4295124, 4533742, 4772360, 5368905, 6800613, 7158540, 8590248, 9067484, 10737810, 11334355, 13601226, 14317080, 18134968, 20401839, 21475620, 22668710, 27202452, 34003065, 40803678, 42951240, 45337420, 54404904, 68006130, 81607356, 90674840, 102009195, 136012260, 163214712, 204018390, 272024520, 408036780, 816073560]

約数ペア:

[(1, 816073560), (2, 408036780), (3, 272024520), (4, 204018390), (5, 163214712), (6, 136012260), (8, 102009195), (9, 90674840), (10, 81607356), (12, 68006130), (15, 54404904), (18, 45337420), (19, 42951240), (20, 40803678), (24, 34003065), (30, 27202452), (36, 22668710), (38, 21475620), (40, 20401839), (45, 18134968), (57, 14317080), (60, 13601226), (72, 11334355), (76, 10737810), (90, 9067484), (95, 8590248), (114, 7158540), (120, 6800613), (152, 5368905), (171, 4772360), (180, 4533742), (190, 4295124), (228, 3579270), (229, 3563640), (285, 2863416), (342, 2386180), (360, 2266871), (380, 2147562), (456, 1789635), (458, 1781820), (521, 1566360), (570, 1431708), (684, 1193090), (687, 1187880), (760, 1073781), (855, 954472), (916, 890910), (1042, 783180), (1140, 715854), (1145, 712728), (1368, 596545), (1374, 593940), (1563, 522120), (1710, 477236), (1832, 445455), (2061, 395960), (2084, 391590), (2280, 357927), (2290, 356364), (2605, 313272), (2748, 296970), (3126, 261060), (3420, 238618), (3435, 237576), (4122, 197980), (4168, 195795), (4351, 187560), (4580, 178182), (4689, 174040), (5210, 156636), (5496, 148485), (6252, 130530), (6840, 119309), (6870, 118788), (7815, 104424), (8244, 98990), (8702, 93780), (9160, 89091), (9378, 87020), (9899, 82440), (10305, 79192), (10420, 78318), (12504, 65265), (13053, 62520), (13740, 59394), (15630, 52212), (16488, 49495), (17404, 46890), (18756, 43510), (19798, 41220), (20610, 39596), (20840, 39159), (21755, 37512), (23445, 34808), (26106, 31260), (27480, 29697)]