1017930420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25589}}^1$

素因数の和:25634

約数の個数: 144

約数和(自身を含む): 3520979280

約数和(自身を除く): 2503048860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 25589, 39780, 51178, 76767, 102356, 127945, 153534, 230301, 255890, 307068, 332657, 383835, 435013, 460602, 511780, 665314, 767670, 870026, 921204, 997971, 1151505, 1305039, 1330628, 1535340, 1663285, 1740052, 1995942, 2175065, 2303010, 2610078, 2993913, 3326570, 3915117, 3991884, 4350130, 4606020, 4989855, 5220156, 5655169, 5987826, 6525195, 6653140, 7830234, 8700260, 9979710, 11310338, 11975652, 13050390, 14969565, 15660468, 16965507, 19575585, 19959420, 22620676, 26100780, 28275845, 29939130, 33931014, 39151170, 50896521, 56551690, 59878260, 67862028, 78302340, 84827535, 101793042, 113103380, 169655070, 203586084, 254482605, 339310140, 508965210, 1017930420]

約数ペア:

[(1, 1017930420), (2, 508965210), (3, 339310140), (4, 254482605), (5, 203586084), (6, 169655070), (9, 113103380), (10, 101793042), (12, 84827535), (13, 78302340), (15, 67862028), (17, 59878260), (18, 56551690), (20, 50896521), (26, 39151170), (30, 33931014), (34, 29939130), (36, 28275845), (39, 26100780), (45, 22620676), (51, 19959420), (52, 19575585), (60, 16965507), (65, 15660468), (68, 14969565), (78, 13050390), (85, 11975652), (90, 11310338), (102, 9979710), (117, 8700260), (130, 7830234), (153, 6653140), (156, 6525195), (170, 5987826), (180, 5655169), (195, 5220156), (204, 4989855), (221, 4606020), (234, 4350130), (255, 3991884), (260, 3915117), (306, 3326570), (340, 2993913), (390, 2610078), (442, 2303010), (468, 2175065), (510, 1995942), (585, 1740052), (612, 1663285), (663, 1535340), (765, 1330628), (780, 1305039), (884, 1151505), (1020, 997971), (1105, 921204), (1170, 870026), (1326, 767670), (1530, 665314), (1989, 511780), (2210, 460602), (2340, 435013), (2652, 383835), (3060, 332657), (3315, 307068), (3978, 255890), (4420, 230301), (6630, 153534), (7956, 127945), (9945, 102356), (13260, 76767), (19890, 51178), (25589, 39780)]