15383550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 49996800

約数和(自身を除く): 34613250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 49, 50, 65, 69, 70, 75, 78, 91, 98, 105, 115, 130, 138, 147, 150, 161, 175, 182, 195, 210, 230, 245, 273, 294, 299, 322, 325, 343, 345, 350, 390, 455, 483, 490, 525, 546, 575, 598, 637, 650, 686, 690, 735, 805, 897, 910, 966, 975, 1029, 1050, 1127, 1150, 1225, 1274, 1365, 1470, 1495, 1610, 1715, 1725, 1794, 1911, 1950, 2058, 2093, 2254, 2275, 2415, 2450, 2730, 2990, 3185, 3381, 3430, 3450, 3675, 3822, 4025, 4186, 4459, 4485, 4550, 4830, 5145, 5635, 6279, 6370, 6762, 6825, 7350, 7475, 7889, 8050, 8575, 8918, 8970, 9555, 10290, 10465, 11270, 12075, 12558, 13377, 13650, 14651, 14950, 15778, 15925, 16905, 17150, 19110, 20930, 22295, 22425, 23667, 24150, 25725, 26754, 28175, 29302, 31395, 31850, 33810, 39445, 43953, 44590, 44850, 47334, 47775, 51450, 52325, 56350, 62790, 66885, 73255, 78890, 84525, 87906, 95550, 102557, 104650, 111475, 118335, 133770, 146510, 156975, 169050, 197225, 205114, 219765, 222950, 236670, 307671, 313950, 334425, 366275, 394450, 439530, 512785, 591675, 615342, 668850, 732550, 1025570, 1098825, 1183350, 1538355, 2197650, 2563925, 3076710, 5127850, 7691775, 15383550]

約数ペア:

[(1, 15383550), (2, 7691775), (3, 5127850), (5, 3076710), (6, 2563925), (7, 2197650), (10, 1538355), (13, 1183350), (14, 1098825), (15, 1025570), (21, 732550), (23, 668850), (25, 615342), (26, 591675), (30, 512785), (35, 439530), (39, 394450), (42, 366275), (46, 334425), (49, 313950), (50, 307671), (65, 236670), (69, 222950), (70, 219765), (75, 205114), (78, 197225), (91, 169050), (98, 156975), (105, 146510), (115, 133770), (130, 118335), (138, 111475), (147, 104650), (150, 102557), (161, 95550), (175, 87906), (182, 84525), (195, 78890), (210, 73255), (230, 66885), (245, 62790), (273, 56350), (294, 52325), (299, 51450), (322, 47775), (325, 47334), (343, 44850), (345, 44590), (350, 43953), (390, 39445), (455, 33810), (483, 31850), (490, 31395), (525, 29302), (546, 28175), (575, 26754), (598, 25725), (637, 24150), (650, 23667), (686, 22425), (690, 22295), (735, 20930), (805, 19110), (897, 17150), (910, 16905), (966, 15925), (975, 15778), (1029, 14950), (1050, 14651), (1127, 13650), (1150, 13377), (1225, 12558), (1274, 12075), (1365, 11270), (1470, 10465), (1495, 10290), (1610, 9555), (1715, 8970), (1725, 8918), (1794, 8575), (1911, 8050), (1950, 7889), (2058, 7475), (2093, 7350), (2254, 6825), (2275, 6762), (2415, 6370), (2450, 6279), (2730, 5635), (2990, 5145), (3185, 4830), (3381, 4550), (3430, 4485), (3450, 4459), (3675, 4186), (3822, 4025)]