418552920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1508598000

約数和(自身を除く): 1090045080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 149, 153, 162, 170, 180, 204, 216, 243, 255, 270, 289, 298, 306, 324, 340, 360, 405, 408, 447, 459, 486, 510, 540, 578, 596, 612, 648, 680, 745, 765, 810, 867, 894, 918, 972, 1020, 1080, 1156, 1192, 1215, 1224, 1341, 1377, 1445, 1490, 1530, 1620, 1734, 1788, 1836, 1944, 2040, 2235, 2295, 2312, 2430, 2533, 2601, 2682, 2754, 2890, 2980, 3060, 3240, 3468, 3576, 3672, 4023, 4131, 4335, 4470, 4590, 4860, 5066, 5202, 5364, 5508, 5780, 5960, 6120, 6705, 6885, 6936, 7599, 7803, 8046, 8262, 8670, 8940, 9180, 9720, 10132, 10404, 10728, 11016, 11560, 12069, 12665, 13005, 13410, 13770, 15198, 15606, 16092, 16524, 17340, 17880, 18360, 20115, 20264, 20655, 20808, 22797, 23409, 24138, 25330, 26010, 26820, 27540, 30396, 31212, 32184, 33048, 34680, 36207, 37995, 39015, 40230, 41310, 43061, 45594, 46818, 48276, 50660, 52020, 53640, 55080, 60345, 60792, 62424, 68391, 70227, 72414, 75990, 78030, 80460, 82620, 86122, 91188, 93636, 96552, 101320, 104040, 113985, 117045, 120690, 129183, 136782, 140454, 144828, 151980, 156060, 160920, 165240, 172244, 181035, 182376, 187272, 205173, 215305, 227970, 234090, 241380, 258366, 273564, 280908, 289656, 303960, 312120, 341955, 344488, 351135, 362070, 387549, 410346, 430610, 455940, 468180, 482760, 516732, 547128, 561816, 615519, 645915, 683910, 702270, 724140, 775098, 820692, 861220, 911880, 936360, 1025865, 1033464, 1162647, 1231038, 1291830, 1367820, 1404540, 1448280, 1550196, 1641384, 1722440, 1937745, 2051730, 2325294, 2462076, 2583660, 2735640, 2809080, 3077595, 3100392, 3487941, 3875490, 4103460, 4650588, 4924152, 5167320, 5813235, 6155190, 6975882, 7750980, 8206920, 9301176, 10463823, 11626470, 12310380, 13951764, 15501960, 17439705, 20927646, 23252940, 24620760, 27903528, 34879410, 41855292, 46505880, 52319115, 69758820, 83710584, 104638230, 139517640, 209276460, 418552920]

約数ペア:

[(1, 418552920), (2, 209276460), (3, 139517640), (4, 104638230), (5, 83710584), (6, 69758820), (8, 52319115), (9, 46505880), (10, 41855292), (12, 34879410), (15, 27903528), (17, 24620760), (18, 23252940), (20, 20927646), (24, 17439705), (27, 15501960), (30, 13951764), (34, 12310380), (36, 11626470), (40, 10463823), (45, 9301176), (51, 8206920), (54, 7750980), (60, 6975882), (68, 6155190), (72, 5813235), (81, 5167320), (85, 4924152), (90, 4650588), (102, 4103460), (108, 3875490), (120, 3487941), (135, 3100392), (136, 3077595), (149, 2809080), (153, 2735640), (162, 2583660), (170, 2462076), (180, 2325294), (204, 2051730), (216, 1937745), (243, 1722440), (255, 1641384), (270, 1550196), (289, 1448280), (298, 1404540), (306, 1367820), (324, 1291830), (340, 1231038), (360, 1162647), (405, 1033464), (408, 1025865), (447, 936360), (459, 911880), (486, 861220), (510, 820692), (540, 775098), (578, 724140), (596, 702270), (612, 683910), (648, 645915), (680, 615519), (745, 561816), (765, 547128), (810, 516732), (867, 482760), (894, 468180), (918, 455940), (972, 430610), (1020, 410346), (1080, 387549), (1156, 362070), (1192, 351135), (1215, 344488), (1224, 341955), (1341, 312120), (1377, 303960), (1445, 289656), (1490, 280908), (1530, 273564), (1620, 258366), (1734, 241380), (1788, 234090), (1836, 227970), (1944, 215305), (2040, 205173), (2235, 187272), (2295, 182376), (2312, 181035), (2430, 172244), (2533, 165240), (2601, 160920), (2682, 156060), (2754, 151980), (2890, 144828), (2980, 140454), (3060, 136782), (3240, 129183), (3468, 120690), (3576, 117045), (3672, 113985), (4023, 104040), (4131, 101320), (4335, 96552), (4470, 93636), (4590, 91188), (4860, 86122), (5066, 82620), (5202, 80460), (5364, 78030), (5508, 75990), (5780, 72414), (5960, 70227), (6120, 68391), (6705, 62424), (6885, 60792), (6936, 60345), (7599, 55080), (7803, 53640), (8046, 52020), (8262, 50660), (8670, 48276), (8940, 46818), (9180, 45594), (9720, 43061), (10132, 41310), (10404, 40230), (10728, 39015), (11016, 37995), (11560, 36207), (12069, 34680), (12665, 33048), (13005, 32184), (13410, 31212), (13770, 30396), (15198, 27540), (15606, 26820), (16092, 26010), (16524, 25330), (17340, 24138), (17880, 23409), (18360, 22797), (20115, 20808), (20264, 20655)]