15674781880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{947}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 38496384000

約数和(自身を除く): 22821602120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 751, 760, 947, 1102, 1160, 1502, 1894, 2204, 2755, 3004, 3755, 3788, 4408, 4735, 5510, 6008, 7510, 7576, 9470, 11020, 14269, 15020, 17993, 18940, 21779, 22040, 27463, 28538, 30040, 35986, 37880, 43558, 54926, 57076, 71345, 71972, 87116, 89965, 108895, 109852, 114152, 137315, 142690, 143944, 174232, 179930, 217790, 219704, 274630, 285380, 359860, 413801, 435580, 521797, 549260, 570760, 711197, 719720, 827602, 871160, 1043594, 1098520, 1422394, 1655204, 2069005, 2087188, 2608985, 2844788, 3310408, 3555985, 4138010, 4174376, 5217970, 5689576, 7111970, 8276020, 10435940, 13512743, 14223940, 16552040, 20624713, 20871880, 27025486, 28447880, 41249426, 54050972, 67563715, 82498852, 103123565, 108101944, 135127430, 164997704, 206247130, 270254860, 391869547, 412494260, 540509720, 783739094, 824988520, 1567478188, 1959347735, 3134956376, 3918695470, 7837390940, 15674781880]

約数ペア:

[(1, 15674781880), (2, 7837390940), (4, 3918695470), (5, 3134956376), (8, 1959347735), (10, 1567478188), (19, 824988520), (20, 783739094), (29, 540509720), (38, 412494260), (40, 391869547), (58, 270254860), (76, 206247130), (95, 164997704), (116, 135127430), (145, 108101944), (152, 103123565), (190, 82498852), (232, 67563715), (290, 54050972), (380, 41249426), (551, 28447880), (580, 27025486), (751, 20871880), (760, 20624713), (947, 16552040), (1102, 14223940), (1160, 13512743), (1502, 10435940), (1894, 8276020), (2204, 7111970), (2755, 5689576), (3004, 5217970), (3755, 4174376), (3788, 4138010), (4408, 3555985), (4735, 3310408), (5510, 2844788), (6008, 2608985), (7510, 2087188), (7576, 2069005), (9470, 1655204), (11020, 1422394), (14269, 1098520), (15020, 1043594), (17993, 871160), (18940, 827602), (21779, 719720), (22040, 711197), (27463, 570760), (28538, 549260), (30040, 521797), (35986, 435580), (37880, 413801), (43558, 359860), (54926, 285380), (57076, 274630), (71345, 219704), (71972, 217790), (87116, 179930), (89965, 174232), (108895, 143944), (109852, 142690), (114152, 137315)]