996715720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 3174635520

約数和(自身を除く): 2177919800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 73, 77, 88, 91, 104, 110, 121, 124, 130, 140, 143, 146, 154, 155, 182, 217, 220, 242, 248, 260, 280, 286, 292, 308, 310, 341, 364, 365, 385, 403, 434, 440, 455, 484, 511, 520, 572, 584, 605, 616, 620, 682, 715, 728, 730, 770, 803, 806, 847, 868, 910, 949, 968, 1001, 1022, 1085, 1144, 1210, 1240, 1364, 1430, 1460, 1540, 1573, 1606, 1612, 1694, 1705, 1736, 1820, 1898, 2002, 2015, 2044, 2170, 2263, 2387, 2420, 2555, 2728, 2821, 2860, 2920, 3080, 3146, 3212, 3224, 3388, 3410, 3640, 3751, 3796, 4004, 4015, 4030, 4088, 4235, 4340, 4433, 4526, 4745, 4774, 4840, 5005, 5110, 5621, 5642, 5720, 6292, 6424, 6643, 6776, 6820, 7502, 7592, 7865, 8008, 8030, 8060, 8470, 8680, 8833, 8866, 9052, 9490, 9548, 10010, 10220, 10439, 11011, 11242, 11284, 11315, 11935, 12584, 13286, 13640, 14105, 15004, 15730, 15841, 16060, 16120, 16940, 17666, 17732, 18104, 18755, 18980, 19096, 20020, 20440, 20878, 22022, 22165, 22484, 22568, 22630, 23870, 24893, 26257, 26572, 28105, 28210, 29419, 30008, 31031, 31460, 31682, 32120, 33215, 33880, 35332, 35464, 37510, 37960, 40040, 41756, 44044, 44165, 44330, 44968, 45260, 47740, 48763, 49786, 52195, 52514, 53144, 55055, 56210, 56420, 58838, 61831, 62062, 62920, 63364, 66430, 70664, 73073, 75020, 79205, 83512, 88088, 88330, 88660, 90520, 95480, 97526, 99572, 104390, 105028, 110110, 112420, 112840, 114829, 117676, 123662, 124124, 124465, 126728, 131285, 132860, 146146, 147095, 150040, 155155, 158410, 174251, 176660, 177320, 195052, 199144, 205933, 208780, 210056, 220220, 224840, 229658, 235352, 243815, 247324, 248248, 248930, 262570, 265720, 273823, 292292, 294190, 309155, 310310, 316820, 323609, 341341, 348502, 353320, 365365, 390104, 411866, 417560, 440440, 459316, 487630, 494648, 497860, 525140, 547646, 574145, 584584, 588380, 618310, 620620, 633640, 647218, 682682, 697004, 730730, 803803, 823732, 871255, 918632, 975260, 995720, 1029665, 1050280, 1095292, 1148290, 1176760, 1236620, 1241240, 1294436, 1365364, 1369115, 1394008, 1461460, 1607606, 1618045, 1647464, 1706705, 1742510, 1916761, 1950520, 2059330, 2190584, 2265263, 2296580, 2473240, 2588872, 2730728, 2738230, 2922920, 3215212, 3236090, 3413410, 3485020, 3559699, 3833522, 4019015, 4118660, 4530526, 4593160, 5476460, 6430424, 6472180, 6826820, 6970040, 7119398, 7667044, 8038030, 8237320, 9061052, 9583805, 10952920, 11326315, 12944360, 13653640, 14238796, 15334088, 16076060, 17798495, 18122104, 19167610, 22652630, 24917893, 28477592, 32152120, 35596990, 38335220, 45305260, 49835786, 71193980, 76670440, 90610520, 99671572, 124589465, 142387960, 199343144, 249178930, 498357860, 996715720]

約数ペア:

[(1, 996715720), (2, 498357860), (4, 249178930), (5, 199343144), (7, 142387960), (8, 124589465), (10, 99671572), (11, 90610520), (13, 76670440), (14, 71193980), (20, 49835786), (22, 45305260), (26, 38335220), (28, 35596990), (31, 32152120), (35, 28477592), (40, 24917893), (44, 22652630), (52, 19167610), (55, 18122104), (56, 17798495), (62, 16076060), (65, 15334088), (70, 14238796), (73, 13653640), (77, 12944360), (88, 11326315), (91, 10952920), (104, 9583805), (110, 9061052), (121, 8237320), (124, 8038030), (130, 7667044), (140, 7119398), (143, 6970040), (146, 6826820), (154, 6472180), (155, 6430424), (182, 5476460), (217, 4593160), (220, 4530526), (242, 4118660), (248, 4019015), (260, 3833522), (280, 3559699), (286, 3485020), (292, 3413410), (308, 3236090), (310, 3215212), (341, 2922920), (364, 2738230), (365, 2730728), (385, 2588872), (403, 2473240), (434, 2296580), (440, 2265263), (455, 2190584), (484, 2059330), (511, 1950520), (520, 1916761), (572, 1742510), (584, 1706705), (605, 1647464), (616, 1618045), (620, 1607606), (682, 1461460), (715, 1394008), (728, 1369115), (730, 1365364), (770, 1294436), (803, 1241240), (806, 1236620), (847, 1176760), (868, 1148290), (910, 1095292), (949, 1050280), (968, 1029665), (1001, 995720), (1022, 975260), (1085, 918632), (1144, 871255), (1210, 823732), (1240, 803803), (1364, 730730), (1430, 697004), (1460, 682682), (1540, 647218), (1573, 633640), (1606, 620620), (1612, 618310), (1694, 588380), (1705, 584584), (1736, 574145), (1820, 547646), (1898, 525140), (2002, 497860), (2015, 494648), (2044, 487630), (2170, 459316), (2263, 440440), (2387, 417560), (2420, 411866), (2555, 390104), (2728, 365365), (2821, 353320), (2860, 348502), (2920, 341341), (3080, 323609), (3146, 316820), (3212, 310310), (3224, 309155), (3388, 294190), (3410, 292292), (3640, 273823), (3751, 265720), (3796, 262570), (4004, 248930), (4015, 248248), (4030, 247324), (4088, 243815), (4235, 235352), (4340, 229658), (4433, 224840), (4526, 220220), (4745, 210056), (4774, 208780), (4840, 205933), (5005, 199144), (5110, 195052), (5621, 177320), (5642, 176660), (5720, 174251), (6292, 158410), (6424, 155155), (6643, 150040), (6776, 147095), (6820, 146146), (7502, 132860), (7592, 131285), (7865, 126728), (8008, 124465), (8030, 124124), (8060, 123662), (8470, 117676), (8680, 114829), (8833, 112840), (8866, 112420), (9052, 110110), (9490, 105028), (9548, 104390), (10010, 99572), (10220, 97526), (10439, 95480), (11011, 90520), (11242, 88660), (11284, 88330), (11315, 88088), (11935, 83512), (12584, 79205), (13286, 75020), (13640, 73073), (14105, 70664), (15004, 66430), (15730, 63364), (15841, 62920), (16060, 62062), (16120, 61831), (16940, 58838), (17666, 56420), (17732, 56210), (18104, 55055), (18755, 53144), (18980, 52514), (19096, 52195), (20020, 49786), (20440, 48763), (20878, 47740), (22022, 45260), (22165, 44968), (22484, 44330), (22568, 44165), (22630, 44044), (23870, 41756), (24893, 40040), (26257, 37960), (26572, 37510), (28105, 35464), (28210, 35332), (29419, 33880), (30008, 33215), (31031, 32120), (31460, 31682)]