430202500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 1214811136

約数和(自身を除く): 784608636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 61, 62, 65, 70, 91, 100, 122, 124, 125, 130, 140, 155, 175, 182, 217, 244, 250, 260, 305, 310, 325, 350, 364, 403, 427, 434, 455, 500, 610, 620, 625, 650, 700, 775, 793, 806, 854, 868, 875, 910, 1085, 1220, 1250, 1300, 1525, 1550, 1586, 1612, 1625, 1708, 1750, 1820, 1891, 2015, 2135, 2170, 2275, 2500, 2821, 3050, 3100, 3172, 3250, 3500, 3782, 3875, 3965, 4030, 4270, 4340, 4375, 4550, 5425, 5551, 5642, 6100, 6500, 7564, 7625, 7750, 7930, 8060, 8125, 8540, 8750, 9100, 9455, 10075, 10675, 10850, 11102, 11284, 11375, 13237, 14105, 15250, 15500, 15860, 16250, 17500, 18910, 19375, 19825, 20150, 21350, 21700, 22204, 22750, 24583, 26474, 27125, 27755, 28210, 30500, 32500, 37820, 38125, 38750, 39650, 40300, 42700, 45500, 47275, 49166, 50375, 52948, 53375, 54250, 55510, 56420, 56875, 66185, 70525, 76250, 77500, 79300, 94550, 98332, 99125, 100750, 106750, 108500, 111020, 113750, 122915, 132370, 135625, 138775, 141050, 152500, 172081, 189100, 198250, 201500, 213500, 227500, 236375, 245830, 251875, 264740, 266875, 271250, 277550, 282100, 330925, 344162, 352625, 396500, 472750, 491660, 495625, 503750, 533750, 542500, 555100, 614575, 661850, 688324, 693875, 705250, 860405, 945500, 991250, 1007500, 1067500, 1181875, 1229150, 1323700, 1387750, 1410500, 1654625, 1720810, 1763125, 1982500, 2363750, 2458300, 2775500, 3072875, 3309250, 3441620, 3469375, 3526250, 4302025, 4727500, 6145750, 6618500, 6938750, 7052500, 8273125, 8604050, 12291500, 13877500, 15364375, 16546250, 17208100, 21510125, 30728750, 33092500, 43020250, 61457500, 86040500, 107550625, 215101250, 430202500]

約数ペア:

[(1, 430202500), (2, 215101250), (4, 107550625), (5, 86040500), (7, 61457500), (10, 43020250), (13, 33092500), (14, 30728750), (20, 21510125), (25, 17208100), (26, 16546250), (28, 15364375), (31, 13877500), (35, 12291500), (50, 8604050), (52, 8273125), (61, 7052500), (62, 6938750), (65, 6618500), (70, 6145750), (91, 4727500), (100, 4302025), (122, 3526250), (124, 3469375), (125, 3441620), (130, 3309250), (140, 3072875), (155, 2775500), (175, 2458300), (182, 2363750), (217, 1982500), (244, 1763125), (250, 1720810), (260, 1654625), (305, 1410500), (310, 1387750), (325, 1323700), (350, 1229150), (364, 1181875), (403, 1067500), (427, 1007500), (434, 991250), (455, 945500), (500, 860405), (610, 705250), (620, 693875), (625, 688324), (650, 661850), (700, 614575), (775, 555100), (793, 542500), (806, 533750), (854, 503750), (868, 495625), (875, 491660), (910, 472750), (1085, 396500), (1220, 352625), (1250, 344162), (1300, 330925), (1525, 282100), (1550, 277550), (1586, 271250), (1612, 266875), (1625, 264740), (1708, 251875), (1750, 245830), (1820, 236375), (1891, 227500), (2015, 213500), (2135, 201500), (2170, 198250), (2275, 189100), (2500, 172081), (2821, 152500), (3050, 141050), (3100, 138775), (3172, 135625), (3250, 132370), (3500, 122915), (3782, 113750), (3875, 111020), (3965, 108500), (4030, 106750), (4270, 100750), (4340, 99125), (4375, 98332), (4550, 94550), (5425, 79300), (5551, 77500), (5642, 76250), (6100, 70525), (6500, 66185), (7564, 56875), (7625, 56420), (7750, 55510), (7930, 54250), (8060, 53375), (8125, 52948), (8540, 50375), (8750, 49166), (9100, 47275), (9455, 45500), (10075, 42700), (10675, 40300), (10850, 39650), (11102, 38750), (11284, 38125), (11375, 37820), (13237, 32500), (14105, 30500), (15250, 28210), (15500, 27755), (15860, 27125), (16250, 26474), (17500, 24583), (18910, 22750), (19375, 22204), (19825, 21700), (20150, 21350)]