262419960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 910725120

約数和(自身を除く): 648305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 53, 55, 60, 62, 66, 88, 93, 106, 110, 120, 121, 124, 132, 155, 159, 165, 186, 212, 220, 242, 248, 264, 265, 310, 318, 330, 341, 363, 372, 424, 440, 465, 484, 530, 583, 605, 620, 636, 660, 682, 726, 744, 795, 930, 968, 1023, 1060, 1166, 1210, 1240, 1272, 1320, 1331, 1364, 1452, 1590, 1643, 1705, 1749, 1815, 1860, 2046, 2120, 2332, 2420, 2662, 2728, 2904, 2915, 3180, 3286, 3410, 3498, 3630, 3720, 3751, 3993, 4092, 4664, 4840, 4929, 5115, 5324, 5830, 6360, 6413, 6572, 6655, 6820, 6996, 7260, 7502, 7986, 8184, 8215, 8745, 9858, 10230, 10648, 11253, 11660, 12826, 13144, 13310, 13640, 13992, 14520, 15004, 15972, 16430, 17490, 18073, 18755, 19239, 19716, 19965, 20460, 22506, 23320, 24645, 25652, 26620, 30008, 31944, 32065, 32860, 34980, 36146, 37510, 38478, 39432, 39930, 40920, 41261, 45012, 49290, 51304, 53240, 54219, 56265, 64130, 65720, 69960, 70543, 72292, 75020, 76956, 79860, 82522, 90024, 90365, 96195, 98580, 108438, 112530, 123783, 128260, 141086, 144584, 150040, 153912, 159720, 165044, 180730, 192390, 197160, 198803, 206305, 211629, 216876, 225060, 247566, 256520, 271095, 282172, 330088, 352715, 361460, 384780, 397606, 412610, 423258, 433752, 450120, 495132, 542190, 564344, 596409, 618915, 705430, 722920, 769560, 795212, 825220, 846516, 990264, 994015, 1058145, 1084380, 1192818, 1237830, 1410860, 1590424, 1650440, 1693032, 1988030, 2116290, 2168760, 2186833, 2385636, 2475660, 2821720, 2982045, 3976060, 4232580, 4373666, 4771272, 4951320, 5964090, 6560499, 7952120, 8465160, 8747332, 10934165, 11928180, 13120998, 17494664, 21868330, 23856360, 26241996, 32802495, 43736660, 52483992, 65604990, 87473320, 131209980, 262419960]

約数ペア:

[(1, 262419960), (2, 131209980), (3, 87473320), (4, 65604990), (5, 52483992), (6, 43736660), (8, 32802495), (10, 26241996), (11, 23856360), (12, 21868330), (15, 17494664), (20, 13120998), (22, 11928180), (24, 10934165), (30, 8747332), (31, 8465160), (33, 7952120), (40, 6560499), (44, 5964090), (53, 4951320), (55, 4771272), (60, 4373666), (62, 4232580), (66, 3976060), (88, 2982045), (93, 2821720), (106, 2475660), (110, 2385636), (120, 2186833), (121, 2168760), (124, 2116290), (132, 1988030), (155, 1693032), (159, 1650440), (165, 1590424), (186, 1410860), (212, 1237830), (220, 1192818), (242, 1084380), (248, 1058145), (264, 994015), (265, 990264), (310, 846516), (318, 825220), (330, 795212), (341, 769560), (363, 722920), (372, 705430), (424, 618915), (440, 596409), (465, 564344), (484, 542190), (530, 495132), (583, 450120), (605, 433752), (620, 423258), (636, 412610), (660, 397606), (682, 384780), (726, 361460), (744, 352715), (795, 330088), (930, 282172), (968, 271095), (1023, 256520), (1060, 247566), (1166, 225060), (1210, 216876), (1240, 211629), (1272, 206305), (1320, 198803), (1331, 197160), (1364, 192390), (1452, 180730), (1590, 165044), (1643, 159720), (1705, 153912), (1749, 150040), (1815, 144584), (1860, 141086), (2046, 128260), (2120, 123783), (2332, 112530), (2420, 108438), (2662, 98580), (2728, 96195), (2904, 90365), (2915, 90024), (3180, 82522), (3286, 79860), (3410, 76956), (3498, 75020), (3630, 72292), (3720, 70543), (3751, 69960), (3993, 65720), (4092, 64130), (4664, 56265), (4840, 54219), (4929, 53240), (5115, 51304), (5324, 49290), (5830, 45012), (6360, 41261), (6413, 40920), (6572, 39930), (6655, 39432), (6820, 38478), (6996, 37510), (7260, 36146), (7502, 34980), (7986, 32860), (8184, 32065), (8215, 31944), (8745, 30008), (9858, 26620), (10230, 25652), (10648, 24645), (11253, 23320), (11660, 22506), (12826, 20460), (13144, 19965), (13310, 19716), (13640, 19239), (13992, 18755), (14520, 18073), (15004, 17490), (15972, 16430)]