29901989520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187921}}^1$

素因数の和:187970

約数の個数: 240

約数和(自身を含む): 114507639792

約数和(自身を除く): 84605650272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 79560, 159120, 187921, 375842, 563763, 751684, 939605, 1127526, 1503368, 1691289, 1879210, 2255052, 2442973, 2818815, 3006736, 3194657, 3382578, 3758420, 4510104, 4885946, 5637630, 6389314, 6765156, 7328919, 7516840, 8456445, 9020208, 9583971, 9771892, 11275260, 12214865, 12778628, 13530312, 14657838, 15033680, 15973285, 16912890, 19167942, 19543784, 21986757, 22550520, 24429730, 25557256, 27060624, 28751913, 29315676, 31946570, 33825780, 36644595, 38335884, 39087568, 41530541, 43973514, 45101040, 47919855, 48859460, 51114512, 57503826, 58631352, 63893140, 67651560, 73289190, 76671768, 83061082, 87947028, 95839710, 97718920, 109933785, 115007652, 117262704, 124591623, 127786280, 135303120, 143759565, 146578380, 153343536, 166122164, 175894056, 191679420, 195437840, 207652705, 219867570, 230015304, 249183246, 255572560, 287519130, 293156760, 332244328, 351788112, 373774869, 383358840, 415305410, 439735140, 460030608, 498366492, 575038260, 586313520, 622958115, 664488656, 747549738, 766717680, 830610820, 879470280, 996732984, 1150076520, 1245916230, 1495099476, 1661221640, 1758940560, 1868874345, 1993465968, 2300153040, 2491832460, 2990198952, 3322443280, 3737748690, 4983664920, 5980397904, 7475497380, 9967329840, 14950994760, 29901989520]

約数ペア:

[(1, 29901989520), (2, 14950994760), (3, 9967329840), (4, 7475497380), (5, 5980397904), (6, 4983664920), (8, 3737748690), (9, 3322443280), (10, 2990198952), (12, 2491832460), (13, 2300153040), (15, 1993465968), (16, 1868874345), (17, 1758940560), (18, 1661221640), (20, 1495099476), (24, 1245916230), (26, 1150076520), (30, 996732984), (34, 879470280), (36, 830610820), (39, 766717680), (40, 747549738), (45, 664488656), (48, 622958115), (51, 586313520), (52, 575038260), (60, 498366492), (65, 460030608), (68, 439735140), (72, 415305410), (78, 383358840), (80, 373774869), (85, 351788112), (90, 332244328), (102, 293156760), (104, 287519130), (117, 255572560), (120, 249183246), (130, 230015304), (136, 219867570), (144, 207652705), (153, 195437840), (156, 191679420), (170, 175894056), (180, 166122164), (195, 153343536), (204, 146578380), (208, 143759565), (221, 135303120), (234, 127786280), (240, 124591623), (255, 117262704), (260, 115007652), (272, 109933785), (306, 97718920), (312, 95839710), (340, 87947028), (360, 83061082), (390, 76671768), (408, 73289190), (442, 67651560), (468, 63893140), (510, 58631352), (520, 57503826), (585, 51114512), (612, 48859460), (624, 47919855), (663, 45101040), (680, 43973514), (720, 41530541), (765, 39087568), (780, 38335884), (816, 36644595), (884, 33825780), (936, 31946570), (1020, 29315676), (1040, 28751913), (1105, 27060624), (1170, 25557256), (1224, 24429730), (1326, 22550520), (1360, 21986757), (1530, 19543784), (1560, 19167942), (1768, 16912890), (1872, 15973285), (1989, 15033680), (2040, 14657838), (2210, 13530312), (2340, 12778628), (2448, 12214865), (2652, 11275260), (3060, 9771892), (3120, 9583971), (3315, 9020208), (3536, 8456445), (3978, 7516840), (4080, 7328919), (4420, 6765156), (4680, 6389314), (5304, 5637630), (6120, 4885946), (6630, 4510104), (7956, 3758420), (8840, 3382578), (9360, 3194657), (9945, 3006736), (10608, 2818815), (12240, 2442973), (13260, 2255052), (15912, 1879210), (17680, 1691289), (19890, 1503368), (26520, 1127526), (31824, 939605), (39780, 751684), (53040, 563763), (79560, 375842), (159120, 187921)]