79208220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 277724160

約数和(自身を除く): 198515940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 163, 178, 182, 195, 210, 260, 267, 273, 326, 356, 364, 390, 420, 445, 455, 489, 534, 546, 623, 652, 780, 815, 890, 910, 978, 1068, 1092, 1141, 1157, 1246, 1335, 1365, 1630, 1780, 1820, 1869, 1956, 2119, 2282, 2314, 2445, 2492, 2670, 2730, 3115, 3260, 3423, 3471, 3738, 4238, 4564, 4628, 4890, 5340, 5460, 5705, 5785, 6230, 6357, 6846, 6942, 7476, 8099, 8476, 9345, 9780, 10595, 11410, 11570, 12460, 12714, 13692, 13884, 14507, 14833, 16198, 17115, 17355, 18690, 21190, 22820, 23140, 24297, 25428, 29014, 29666, 31785, 32396, 34230, 34710, 37380, 40495, 42380, 43521, 44499, 48594, 58028, 59332, 63570, 68460, 69420, 72535, 74165, 80990, 87042, 88998, 97188, 101549, 121485, 127140, 145070, 148330, 161980, 174084, 177996, 188591, 203098, 217605, 222495, 242970, 290140, 296660, 304647, 377182, 406196, 435210, 444990, 485940, 507745, 565773, 609294, 754364, 870420, 889980, 942955, 1015490, 1131546, 1218588, 1320137, 1523235, 1885910, 2030980, 2263092, 2640274, 2828865, 3046470, 3771820, 3960411, 5280548, 5657730, 6092940, 6600685, 7920822, 11315460, 13201370, 15841644, 19802055, 26402740, 39604110, 79208220]

約数ペア:

[(1, 79208220), (2, 39604110), (3, 26402740), (4, 19802055), (5, 15841644), (6, 13201370), (7, 11315460), (10, 7920822), (12, 6600685), (13, 6092940), (14, 5657730), (15, 5280548), (20, 3960411), (21, 3771820), (26, 3046470), (28, 2828865), (30, 2640274), (35, 2263092), (39, 2030980), (42, 1885910), (52, 1523235), (60, 1320137), (65, 1218588), (70, 1131546), (78, 1015490), (84, 942955), (89, 889980), (91, 870420), (105, 754364), (130, 609294), (140, 565773), (156, 507745), (163, 485940), (178, 444990), (182, 435210), (195, 406196), (210, 377182), (260, 304647), (267, 296660), (273, 290140), (326, 242970), (356, 222495), (364, 217605), (390, 203098), (420, 188591), (445, 177996), (455, 174084), (489, 161980), (534, 148330), (546, 145070), (623, 127140), (652, 121485), (780, 101549), (815, 97188), (890, 88998), (910, 87042), (978, 80990), (1068, 74165), (1092, 72535), (1141, 69420), (1157, 68460), (1246, 63570), (1335, 59332), (1365, 58028), (1630, 48594), (1780, 44499), (1820, 43521), (1869, 42380), (1956, 40495), (2119, 37380), (2282, 34710), (2314, 34230), (2445, 32396), (2492, 31785), (2670, 29666), (2730, 29014), (3115, 25428), (3260, 24297), (3423, 23140), (3471, 22820), (3738, 21190), (4238, 18690), (4564, 17355), (4628, 17115), (4890, 16198), (5340, 14833), (5460, 14507), (5705, 13884), (5785, 13692), (6230, 12714), (6357, 12460), (6846, 11570), (6942, 11410), (7476, 10595), (8099, 9780), (8476, 9345)]