30356452400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 180

約数和(自身を含む): 75990667536

約数和(自身を除く): 45634215136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 157, 200, 248, 310, 314, 400, 496, 503, 620, 628, 775, 785, 961, 1006, 1240, 1256, 1550, 1570, 1922, 2012, 2480, 2512, 2515, 3100, 3140, 3844, 3925, 4024, 4805, 4867, 5030, 6200, 6280, 7688, 7850, 8048, 9610, 9734, 10060, 12400, 12560, 12575, 15376, 15593, 15700, 19220, 19468, 20120, 24025, 24335, 25150, 31186, 31400, 38440, 38936, 40240, 48050, 48670, 50300, 62372, 62800, 76880, 77872, 77965, 78971, 96100, 97340, 100600, 121675, 124744, 150877, 155930, 157942, 192200, 194680, 201200, 243350, 249488, 301754, 311860, 315884, 384400, 389360, 389825, 394855, 483383, 486700, 603508, 623720, 631768, 754385, 779650, 789710, 966766, 973400, 1207016, 1247440, 1263536, 1508770, 1559300, 1579420, 1933532, 1946800, 1974275, 2414032, 2416915, 2448101, 3017540, 3118600, 3158840, 3771925, 3867064, 3948550, 4833830, 4896202, 6035080, 6237200, 6317680, 7543850, 7734128, 7897100, 9667660, 9792404, 12070160, 12084575, 12240505, 15087700, 15794200, 19335320, 19584808, 24169150, 24481010, 30175400, 31588400, 38670640, 39169616, 48338300, 48962020, 60350800, 61202525, 75891131, 96676600, 97924040, 122405050, 151782262, 193353200, 195848080, 244810100, 303564524, 379455655, 489620200, 607129048, 758911310, 979240400, 1214258096, 1517822620, 1897278275, 3035645240, 3794556550, 6071290480, 7589113100, 15178226200, 30356452400]

約数ペア:

[(1, 30356452400), (2, 15178226200), (4, 7589113100), (5, 6071290480), (8, 3794556550), (10, 3035645240), (16, 1897278275), (20, 1517822620), (25, 1214258096), (31, 979240400), (40, 758911310), (50, 607129048), (62, 489620200), (80, 379455655), (100, 303564524), (124, 244810100), (155, 195848080), (157, 193353200), (200, 151782262), (248, 122405050), (310, 97924040), (314, 96676600), (400, 75891131), (496, 61202525), (503, 60350800), (620, 48962020), (628, 48338300), (775, 39169616), (785, 38670640), (961, 31588400), (1006, 30175400), (1240, 24481010), (1256, 24169150), (1550, 19584808), (1570, 19335320), (1922, 15794200), (2012, 15087700), (2480, 12240505), (2512, 12084575), (2515, 12070160), (3100, 9792404), (3140, 9667660), (3844, 7897100), (3925, 7734128), (4024, 7543850), (4805, 6317680), (4867, 6237200), (5030, 6035080), (6200, 4896202), (6280, 4833830), (7688, 3948550), (7850, 3867064), (8048, 3771925), (9610, 3158840), (9734, 3118600), (10060, 3017540), (12400, 2448101), (12560, 2416915), (12575, 2414032), (15376, 1974275), (15593, 1946800), (15700, 1933532), (19220, 1579420), (19468, 1559300), (20120, 1508770), (24025, 1263536), (24335, 1247440), (25150, 1207016), (31186, 973400), (31400, 966766), (38440, 789710), (38936, 779650), (40240, 754385), (48050, 631768), (48670, 623720), (50300, 603508), (62372, 486700), (62800, 483383), (76880, 394855), (77872, 389825), (77965, 389360), (78971, 384400), (96100, 315884), (97340, 311860), (100600, 301754), (121675, 249488), (124744, 243350), (150877, 201200), (155930, 194680), (157942, 192200)]