298897560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 1093680000

約数和(自身を除く): 794782440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 349, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 698, 702, 732, 780, 793, 915, 936, 1047, 1080, 1098, 1170, 1220, 1396, 1404, 1464, 1560, 1586, 1647, 1745, 1755, 1830, 2094, 2196, 2340, 2379, 2440, 2745, 2792, 2808, 3141, 3172, 3294, 3490, 3510, 3660, 3965, 4188, 4392, 4537, 4680, 4758, 5235, 5490, 6282, 6344, 6588, 6980, 7020, 7137, 7320, 7930, 8235, 8376, 9074, 9423, 9516, 10470, 10980, 11895, 12564, 13176, 13611, 13960, 14040, 14274, 15705, 15860, 16470, 18148, 18846, 19032, 20940, 21289, 21411, 21960, 22685, 23790, 25128, 27222, 28548, 31410, 31720, 32940, 35685, 36296, 37692, 40833, 41880, 42578, 42822, 45370, 47115, 47580, 54444, 57096, 62820, 63867, 65880, 68055, 71370, 75384, 81666, 85156, 85644, 90740, 94230, 95160, 106445, 107055, 108888, 122499, 125640, 127734, 136110, 142740, 163332, 170312, 171288, 181480, 188460, 191601, 204165, 212890, 214110, 244998, 255468, 272220, 276757, 285480, 319335, 326664, 376920, 383202, 408330, 425780, 428220, 489996, 510936, 544440, 553514, 574803, 612495, 638670, 766404, 816660, 830271, 851560, 856440, 958005, 979992, 1107028, 1149606, 1224990, 1277340, 1383785, 1532808, 1633320, 1660542, 1916010, 2214056, 2299212, 2449980, 2490813, 2554680, 2767570, 2874015, 3321084, 3832020, 4151355, 4598424, 4899960, 4981626, 5535140, 5748030, 6642168, 7472439, 7664040, 8302710, 9963252, 11070280, 11496060, 12454065, 14944878, 16605420, 19926504, 22992120, 24908130, 29889756, 33210840, 37362195, 49816260, 59779512, 74724390, 99632520, 149448780, 298897560]

約数ペア:

[(1, 298897560), (2, 149448780), (3, 99632520), (4, 74724390), (5, 59779512), (6, 49816260), (8, 37362195), (9, 33210840), (10, 29889756), (12, 24908130), (13, 22992120), (15, 19926504), (18, 16605420), (20, 14944878), (24, 12454065), (26, 11496060), (27, 11070280), (30, 9963252), (36, 8302710), (39, 7664040), (40, 7472439), (45, 6642168), (52, 5748030), (54, 5535140), (60, 4981626), (61, 4899960), (65, 4598424), (72, 4151355), (78, 3832020), (90, 3321084), (104, 2874015), (108, 2767570), (117, 2554680), (120, 2490813), (122, 2449980), (130, 2299212), (135, 2214056), (156, 1916010), (180, 1660542), (183, 1633320), (195, 1532808), (216, 1383785), (234, 1277340), (244, 1224990), (260, 1149606), (270, 1107028), (305, 979992), (312, 958005), (349, 856440), (351, 851560), (360, 830271), (366, 816660), (390, 766404), (468, 638670), (488, 612495), (520, 574803), (540, 553514), (549, 544440), (585, 510936), (610, 489996), (698, 428220), (702, 425780), (732, 408330), (780, 383202), (793, 376920), (915, 326664), (936, 319335), (1047, 285480), (1080, 276757), (1098, 272220), (1170, 255468), (1220, 244998), (1396, 214110), (1404, 212890), (1464, 204165), (1560, 191601), (1586, 188460), (1647, 181480), (1745, 171288), (1755, 170312), (1830, 163332), (2094, 142740), (2196, 136110), (2340, 127734), (2379, 125640), (2440, 122499), (2745, 108888), (2792, 107055), (2808, 106445), (3141, 95160), (3172, 94230), (3294, 90740), (3490, 85644), (3510, 85156), (3660, 81666), (3965, 75384), (4188, 71370), (4392, 68055), (4537, 65880), (4680, 63867), (4758, 62820), (5235, 57096), (5490, 54444), (6282, 47580), (6344, 47115), (6588, 45370), (6980, 42822), (7020, 42578), (7137, 41880), (7320, 40833), (7930, 37692), (8235, 36296), (8376, 35685), (9074, 32940), (9423, 31720), (9516, 31410), (10470, 28548), (10980, 27222), (11895, 25128), (12564, 23790), (13176, 22685), (13611, 21960), (13960, 21411), (14040, 21289), (14274, 20940), (15705, 19032), (15860, 18846), (16470, 18148)]