312382980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 360

約数和(自身を含む): 1220167872

約数和(自身を除く): 907784892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 163, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 326, 338, 351, 364, 378, 390, 405, 420, 455, 468, 489, 507, 540, 546, 567, 585, 630, 652, 676, 702, 756, 780, 810, 815, 819, 845, 910, 945, 978, 1014, 1053, 1092, 1134, 1141, 1170, 1183, 1260, 1365, 1404, 1467, 1521, 1620, 1630, 1638, 1690, 1755, 1820, 1890, 1956, 2028, 2106, 2119, 2268, 2282, 2340, 2366, 2445, 2457, 2535, 2730, 2835, 2934, 3042, 3260, 3276, 3380, 3423, 3510, 3549, 3780, 4095, 4212, 4238, 4401, 4563, 4564, 4732, 4890, 4914, 5070, 5265, 5460, 5670, 5705, 5868, 5915, 6084, 6357, 6846, 7020, 7098, 7335, 7371, 7605, 8190, 8476, 8802, 9126, 9780, 9828, 10140, 10269, 10530, 10595, 10647, 11340, 11410, 11830, 12285, 12714, 13203, 13689, 13692, 14196, 14670, 14742, 14833, 15210, 16380, 17115, 17604, 17745, 18252, 19071, 20538, 21060, 21190, 21294, 22005, 22815, 22820, 23660, 24570, 25428, 26406, 27378, 27547, 29340, 29484, 29666, 30420, 30807, 31785, 31941, 34230, 35490, 36855, 38142, 41076, 42380, 42588, 44010, 44499, 45630, 49140, 51345, 52812, 53235, 54756, 55094, 57213, 59332, 61614, 63570, 63882, 66015, 68445, 68460, 70980, 73710, 74165, 76284, 82641, 88020, 88998, 91260, 92421, 95355, 95823, 102690, 106470, 110188, 114426, 123228, 127140, 127764, 132030, 133497, 136890, 137735, 147420, 148330, 154035, 159705, 165282, 171639, 177996, 184842, 190710, 191646, 192829, 205380, 212940, 222495, 228852, 247923, 264060, 266994, 273780, 275470, 286065, 296660, 308070, 319410, 330564, 343278, 369684, 381420, 383292, 385658, 400491, 413205, 444990, 462105, 479115, 495846, 533988, 550940, 572130, 578487, 616140, 638820, 667485, 686556, 743769, 771316, 800982, 826410, 858195, 889980, 924210, 958230, 964145, 991692, 1144260, 1156974, 1201473, 1239615, 1334970, 1487538, 1601964, 1652820, 1716390, 1735461, 1848420, 1916460, 1928290, 2002455, 2231307, 2313948, 2402946, 2479230, 2669940, 2892435, 2975076, 3432780, 3470922, 3718845, 3856580, 4004910, 4462614, 4805892, 4958460, 5206383, 5784870, 6007365, 6941844, 7437690, 8009820, 8677305, 8925228, 10412766, 11156535, 11569740, 12014730, 14875380, 15619149, 17354610, 20825532, 22313070, 24029460, 26031915, 31238298, 34709220, 44626140, 52063830, 62476596, 78095745, 104127660, 156191490, 312382980]

約数ペア:

[(1, 312382980), (2, 156191490), (3, 104127660), (4, 78095745), (5, 62476596), (6, 52063830), (7, 44626140), (9, 34709220), (10, 31238298), (12, 26031915), (13, 24029460), (14, 22313070), (15, 20825532), (18, 17354610), (20, 15619149), (21, 14875380), (26, 12014730), (27, 11569740), (28, 11156535), (30, 10412766), (35, 8925228), (36, 8677305), (39, 8009820), (42, 7437690), (45, 6941844), (52, 6007365), (54, 5784870), (60, 5206383), (63, 4958460), (65, 4805892), (70, 4462614), (78, 4004910), (81, 3856580), (84, 3718845), (90, 3470922), (91, 3432780), (105, 2975076), (108, 2892435), (117, 2669940), (126, 2479230), (130, 2402946), (135, 2313948), (140, 2231307), (156, 2002455), (162, 1928290), (163, 1916460), (169, 1848420), (180, 1735461), (182, 1716390), (189, 1652820), (195, 1601964), (210, 1487538), (234, 1334970), (252, 1239615), (260, 1201473), (270, 1156974), (273, 1144260), (315, 991692), (324, 964145), (326, 958230), (338, 924210), (351, 889980), (364, 858195), (378, 826410), (390, 800982), (405, 771316), (420, 743769), (455, 686556), (468, 667485), (489, 638820), (507, 616140), (540, 578487), (546, 572130), (567, 550940), (585, 533988), (630, 495846), (652, 479115), (676, 462105), (702, 444990), (756, 413205), (780, 400491), (810, 385658), (815, 383292), (819, 381420), (845, 369684), (910, 343278), (945, 330564), (978, 319410), (1014, 308070), (1053, 296660), (1092, 286065), (1134, 275470), (1141, 273780), (1170, 266994), (1183, 264060), (1260, 247923), (1365, 228852), (1404, 222495), (1467, 212940), (1521, 205380), (1620, 192829), (1630, 191646), (1638, 190710), (1690, 184842), (1755, 177996), (1820, 171639), (1890, 165282), (1956, 159705), (2028, 154035), (2106, 148330), (2119, 147420), (2268, 137735), (2282, 136890), (2340, 133497), (2366, 132030), (2445, 127764), (2457, 127140), (2535, 123228), (2730, 114426), (2835, 110188), (2934, 106470), (3042, 102690), (3260, 95823), (3276, 95355), (3380, 92421), (3423, 91260), (3510, 88998), (3549, 88020), (3780, 82641), (4095, 76284), (4212, 74165), (4238, 73710), (4401, 70980), (4563, 68460), (4564, 68445), (4732, 66015), (4890, 63882), (4914, 63570), (5070, 61614), (5265, 59332), (5460, 57213), (5670, 55094), (5705, 54756), (5868, 53235), (5915, 52812), (6084, 51345), (6357, 49140), (6846, 45630), (7020, 44499), (7098, 44010), (7335, 42588), (7371, 42380), (7605, 41076), (8190, 38142), (8476, 36855), (8802, 35490), (9126, 34230), (9780, 31941), (9828, 31785), (10140, 30807), (10269, 30420), (10530, 29666), (10595, 29484), (10647, 29340), (11340, 27547), (11410, 27378), (11830, 26406), (12285, 25428), (12714, 24570), (13203, 23660), (13689, 22820), (13692, 22815), (14196, 22005), (14670, 21294), (14742, 21190), (14833, 21060), (15210, 20538), (16380, 19071), (17115, 18252), (17604, 17745)]