440187930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 1430327808

約数和(自身を除く): 990139878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 71, 78, 90, 91, 105, 117, 126, 130, 142, 182, 195, 210, 213, 234, 273, 315, 355, 390, 426, 455, 497, 546, 585, 630, 639, 710, 757, 819, 910, 923, 994, 1065, 1170, 1278, 1365, 1491, 1514, 1638, 1846, 2130, 2271, 2485, 2730, 2769, 2982, 3195, 3785, 4095, 4473, 4542, 4615, 4970, 5299, 5538, 6390, 6461, 6813, 7455, 7570, 8190, 8307, 8946, 9230, 9841, 10598, 11355, 12922, 13626, 13845, 14910, 15897, 16614, 19383, 19682, 22365, 22710, 26495, 27690, 29523, 31794, 32305, 34065, 38766, 41535, 44730, 47691, 49205, 52990, 53747, 58149, 59046, 64610, 68130, 68887, 79485, 83070, 88569, 95382, 96915, 98410, 107494, 116298, 137774, 147615, 158970, 161241, 177138, 193830, 206661, 238455, 268735, 290745, 295230, 322482, 344435, 376229, 413322, 442845, 476910, 483723, 537470, 581490, 619983, 688870, 698711, 752458, 806205, 885690, 967446, 1033305, 1128687, 1239966, 1397422, 1612410, 1881145, 2066610, 2096133, 2257374, 2418615, 3099915, 3386061, 3493555, 3762290, 4192266, 4837230, 4890977, 5643435, 6199830, 6288399, 6772122, 6987110, 9781954, 10480665, 11286870, 12576798, 14672931, 16930305, 20961330, 24454885, 29345862, 31441995, 33860610, 44018793, 48909770, 62883990, 73364655, 88037586, 146729310, 220093965, 440187930]

約数ペア:

[(1, 440187930), (2, 220093965), (3, 146729310), (5, 88037586), (6, 73364655), (7, 62883990), (9, 48909770), (10, 44018793), (13, 33860610), (14, 31441995), (15, 29345862), (18, 24454885), (21, 20961330), (26, 16930305), (30, 14672931), (35, 12576798), (39, 11286870), (42, 10480665), (45, 9781954), (63, 6987110), (65, 6772122), (70, 6288399), (71, 6199830), (78, 5643435), (90, 4890977), (91, 4837230), (105, 4192266), (117, 3762290), (126, 3493555), (130, 3386061), (142, 3099915), (182, 2418615), (195, 2257374), (210, 2096133), (213, 2066610), (234, 1881145), (273, 1612410), (315, 1397422), (355, 1239966), (390, 1128687), (426, 1033305), (455, 967446), (497, 885690), (546, 806205), (585, 752458), (630, 698711), (639, 688870), (710, 619983), (757, 581490), (819, 537470), (910, 483723), (923, 476910), (994, 442845), (1065, 413322), (1170, 376229), (1278, 344435), (1365, 322482), (1491, 295230), (1514, 290745), (1638, 268735), (1846, 238455), (2130, 206661), (2271, 193830), (2485, 177138), (2730, 161241), (2769, 158970), (2982, 147615), (3195, 137774), (3785, 116298), (4095, 107494), (4473, 98410), (4542, 96915), (4615, 95382), (4970, 88569), (5299, 83070), (5538, 79485), (6390, 68887), (6461, 68130), (6813, 64610), (7455, 59046), (7570, 58149), (8190, 53747), (8307, 52990), (8946, 49205), (9230, 47691), (9841, 44730), (10598, 41535), (11355, 38766), (12922, 34065), (13626, 32305), (13845, 31794), (14910, 29523), (15897, 27690), (16614, 26495), (19383, 22710), (19682, 22365)]