215106840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5143

約数の個数: 160

約数和(自身を含む): 778765680

約数和(自身を除く): 563658840

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, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5107, 5265, 7020, 8424, 10214, 10530, 14040, 15321, 20428, 21060, 25535, 30642, 40856, 42120, 45963, 51070, 61284, 66391, 76605, 91926, 102140, 122568, 132782, 137889, 153210, 183852, 199173, 204280, 229815, 265564, 275778, 306420, 331955, 367704, 398346, 413667, 459630, 531128, 551556, 597519, 612840, 663910, 689445, 796692, 827334, 919260, 995865, 1103112, 1195038, 1327820, 1378890, 1593384, 1654668, 1792557, 1838520, 1991730, 2068335, 2390076, 2655640, 2757780, 2987595, 3309336, 3585114, 3983460, 4136670, 4780152, 5377671, 5515560, 5975190, 7170228, 7966920, 8273340, 8962785, 10755342, 11950380, 14340456, 16546680, 17925570, 21510684, 23900760, 26888355, 35851140, 43021368, 53776710, 71702280, 107553420, 215106840]

約数ペア:

[(1, 215106840), (2, 107553420), (3, 71702280), (4, 53776710), (5, 43021368), (6, 35851140), (8, 26888355), (9, 23900760), (10, 21510684), (12, 17925570), (13, 16546680), (15, 14340456), (18, 11950380), (20, 10755342), (24, 8962785), (26, 8273340), (27, 7966920), (30, 7170228), (36, 5975190), (39, 5515560), (40, 5377671), (45, 4780152), (52, 4136670), (54, 3983460), (60, 3585114), (65, 3309336), (72, 2987595), (78, 2757780), (81, 2655640), (90, 2390076), (104, 2068335), (108, 1991730), (117, 1838520), (120, 1792557), (130, 1654668), (135, 1593384), (156, 1378890), (162, 1327820), (180, 1195038), (195, 1103112), (216, 995865), (234, 919260), (260, 827334), (270, 796692), (312, 689445), (324, 663910), (351, 612840), (360, 597519), (390, 551556), (405, 531128), (468, 459630), (520, 413667), (540, 398346), (585, 367704), (648, 331955), (702, 306420), (780, 275778), (810, 265564), (936, 229815), (1053, 204280), (1080, 199173), (1170, 183852), (1404, 153210), (1560, 137889), (1620, 132782), (1755, 122568), (2106, 102140), (2340, 91926), (2808, 76605), (3240, 66391), (3510, 61284), (4212, 51070), (4680, 45963), (5107, 42120), (5265, 40856), (7020, 30642), (8424, 25535), (10214, 21060), (10530, 20428), (14040, 15321)]