16348548420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1\times {\mathrm{2129}}^1$

素因数の和:3334

約数の個数: 144

約数和(自身を含む): 50998998960

約数和(自身を除く): 34650450540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1153, 1332, 1665, 2129, 2220, 2306, 3330, 3459, 4258, 4612, 5765, 6387, 6660, 6918, 8516, 10377, 10645, 11530, 12774, 13836, 17295, 19161, 20754, 21290, 23060, 25548, 31935, 34590, 38322, 41508, 42580, 42661, 51885, 63870, 69180, 76644, 78773, 85322, 95805, 103770, 127740, 127983, 157546, 170644, 191610, 207540, 213305, 236319, 255966, 315092, 383220, 383949, 393865, 426610, 472638, 511932, 639915, 708957, 767898, 787730, 853220, 945276, 1181595, 1279830, 1417914, 1535796, 1575460, 1919745, 2363190, 2454737, 2559660, 2835828, 3544785, 3839490, 4726380, 4909474, 7089570, 7364211, 7678980, 9818948, 12273685, 14179140, 14728422, 22092633, 24547370, 29456844, 36821055, 44185266, 49094740, 73642110, 88370532, 90825269, 110463165, 147284220, 181650538, 220926330, 272475807, 363301076, 441852660, 454126345, 544951614, 817427421, 908252690, 1089903228, 1362379035, 1634854842, 1816505380, 2724758070, 3269709684, 4087137105, 5449516140, 8174274210, 16348548420]

約数ペア:

[(1, 16348548420), (2, 8174274210), (3, 5449516140), (4, 4087137105), (5, 3269709684), (6, 2724758070), (9, 1816505380), (10, 1634854842), (12, 1362379035), (15, 1089903228), (18, 908252690), (20, 817427421), (30, 544951614), (36, 454126345), (37, 441852660), (45, 363301076), (60, 272475807), (74, 220926330), (90, 181650538), (111, 147284220), (148, 110463165), (180, 90825269), (185, 88370532), (222, 73642110), (333, 49094740), (370, 44185266), (444, 36821055), (555, 29456844), (666, 24547370), (740, 22092633), (1110, 14728422), (1153, 14179140), (1332, 12273685), (1665, 9818948), (2129, 7678980), (2220, 7364211), (2306, 7089570), (3330, 4909474), (3459, 4726380), (4258, 3839490), (4612, 3544785), (5765, 2835828), (6387, 2559660), (6660, 2454737), (6918, 2363190), (8516, 1919745), (10377, 1575460), (10645, 1535796), (11530, 1417914), (12774, 1279830), (13836, 1181595), (17295, 945276), (19161, 853220), (20754, 787730), (21290, 767898), (23060, 708957), (25548, 639915), (31935, 511932), (34590, 472638), (38322, 426610), (41508, 393865), (42580, 383949), (42661, 383220), (51885, 315092), (63870, 255966), (69180, 236319), (76644, 213305), (78773, 207540), (85322, 191610), (95805, 170644), (103770, 157546), (127740, 127983)]