73220940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 251793360

約数和(自身を除く): 178572420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 83, 87, 90, 116, 117, 130, 145, 156, 166, 169, 174, 180, 195, 234, 249, 260, 261, 290, 332, 338, 348, 377, 390, 415, 435, 468, 498, 507, 522, 580, 585, 676, 747, 754, 780, 830, 845, 870, 996, 1014, 1044, 1079, 1131, 1170, 1245, 1305, 1494, 1508, 1521, 1660, 1690, 1740, 1885, 2028, 2158, 2262, 2340, 2407, 2490, 2535, 2610, 2988, 3042, 3237, 3380, 3393, 3735, 3770, 4316, 4524, 4814, 4901, 4980, 5070, 5220, 5395, 5655, 6084, 6474, 6786, 7221, 7470, 7540, 7605, 9628, 9711, 9802, 10140, 10790, 11310, 12035, 12948, 13572, 14027, 14442, 14703, 14940, 15210, 16185, 16965, 19422, 19604, 21580, 21663, 22620, 24070, 24505, 28054, 28884, 29406, 30420, 31291, 32370, 33930, 36105, 38844, 42081, 43326, 44109, 48140, 48555, 49010, 56108, 58812, 62582, 64740, 67860, 70135, 72210, 73515, 84162, 86652, 88218, 93873, 97110, 98020, 108315, 125164, 126243, 140270, 144420, 147030, 156455, 168324, 176436, 187746, 194220, 210405, 216630, 220545, 252486, 280540, 281619, 294060, 312910, 375492, 406783, 420810, 433260, 441090, 469365, 504972, 563238, 625820, 631215, 813566, 841620, 882180, 938730, 1126476, 1220349, 1262430, 1408095, 1627132, 1877460, 2033915, 2440698, 2524860, 2816190, 3661047, 4067830, 4881396, 5632380, 6101745, 7322094, 8135660, 12203490, 14644188, 18305235, 24406980, 36610470, 73220940]

約数ペア:

[(1, 73220940), (2, 36610470), (3, 24406980), (4, 18305235), (5, 14644188), (6, 12203490), (9, 8135660), (10, 7322094), (12, 6101745), (13, 5632380), (15, 4881396), (18, 4067830), (20, 3661047), (26, 2816190), (29, 2524860), (30, 2440698), (36, 2033915), (39, 1877460), (45, 1627132), (52, 1408095), (58, 1262430), (60, 1220349), (65, 1126476), (78, 938730), (83, 882180), (87, 841620), (90, 813566), (116, 631215), (117, 625820), (130, 563238), (145, 504972), (156, 469365), (166, 441090), (169, 433260), (174, 420810), (180, 406783), (195, 375492), (234, 312910), (249, 294060), (260, 281619), (261, 280540), (290, 252486), (332, 220545), (338, 216630), (348, 210405), (377, 194220), (390, 187746), (415, 176436), (435, 168324), (468, 156455), (498, 147030), (507, 144420), (522, 140270), (580, 126243), (585, 125164), (676, 108315), (747, 98020), (754, 97110), (780, 93873), (830, 88218), (845, 86652), (870, 84162), (996, 73515), (1014, 72210), (1044, 70135), (1079, 67860), (1131, 64740), (1170, 62582), (1245, 58812), (1305, 56108), (1494, 49010), (1508, 48555), (1521, 48140), (1660, 44109), (1690, 43326), (1740, 42081), (1885, 38844), (2028, 36105), (2158, 33930), (2262, 32370), (2340, 31291), (2407, 30420), (2490, 29406), (2535, 28884), (2610, 28054), (2988, 24505), (3042, 24070), (3237, 22620), (3380, 21663), (3393, 21580), (3735, 19604), (3770, 19422), (4316, 16965), (4524, 16185), (4814, 15210), (4901, 14940), (4980, 14703), (5070, 14442), (5220, 14027), (5395, 13572), (5655, 12948), (6084, 12035), (6474, 11310), (6786, 10790), (7221, 10140), (7470, 9802), (7540, 9711), (7605, 9628)]