45245340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 158558400

約数和(自身を除く): 113313060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 241, 252, 298, 315, 420, 447, 482, 596, 630, 723, 745, 894, 964, 1043, 1205, 1260, 1341, 1446, 1490, 1687, 1788, 2086, 2169, 2235, 2410, 2682, 2892, 2980, 3129, 3374, 3615, 4172, 4338, 4470, 4820, 5061, 5215, 5364, 6258, 6705, 6748, 7230, 8435, 8676, 8940, 9387, 10122, 10430, 10845, 12516, 13410, 14460, 15183, 15645, 16870, 18774, 20244, 20860, 21690, 25305, 26820, 30366, 31290, 33740, 35909, 37548, 43380, 46935, 50610, 60732, 62580, 71818, 75915, 93870, 101220, 107727, 143636, 151830, 179545, 187740, 215454, 251363, 303660, 323181, 359090, 430908, 502726, 538635, 646362, 718180, 754089, 1005452, 1077270, 1256815, 1292724, 1508178, 1615905, 2154540, 2262267, 2513630, 3016356, 3231810, 3770445, 4524534, 5027260, 6463620, 7540890, 9049068, 11311335, 15081780, 22622670, 45245340]

約数ペア:

[(1, 45245340), (2, 22622670), (3, 15081780), (4, 11311335), (5, 9049068), (6, 7540890), (7, 6463620), (9, 5027260), (10, 4524534), (12, 3770445), (14, 3231810), (15, 3016356), (18, 2513630), (20, 2262267), (21, 2154540), (28, 1615905), (30, 1508178), (35, 1292724), (36, 1256815), (42, 1077270), (45, 1005452), (60, 754089), (63, 718180), (70, 646362), (84, 538635), (90, 502726), (105, 430908), (126, 359090), (140, 323181), (149, 303660), (180, 251363), (210, 215454), (241, 187740), (252, 179545), (298, 151830), (315, 143636), (420, 107727), (447, 101220), (482, 93870), (596, 75915), (630, 71818), (723, 62580), (745, 60732), (894, 50610), (964, 46935), (1043, 43380), (1205, 37548), (1260, 35909), (1341, 33740), (1446, 31290), (1490, 30366), (1687, 26820), (1788, 25305), (2086, 21690), (2169, 20860), (2235, 20244), (2410, 18774), (2682, 16870), (2892, 15645), (2980, 15183), (3129, 14460), (3374, 13410), (3615, 12516), (4172, 10845), (4338, 10430), (4470, 10122), (4820, 9387), (5061, 8940), (5215, 8676), (5364, 8435), (6258, 7230), (6705, 6748)]