148631220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 488759040

約数和(自身を除く): 340127820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 54, 60, 74, 86, 90, 108, 111, 129, 135, 148, 172, 173, 180, 185, 215, 222, 258, 270, 333, 346, 370, 387, 430, 444, 516, 519, 540, 555, 645, 666, 692, 740, 774, 860, 865, 999, 1038, 1110, 1161, 1290, 1332, 1548, 1557, 1591, 1665, 1730, 1935, 1998, 2076, 2220, 2322, 2580, 2595, 3114, 3182, 3330, 3460, 3870, 3996, 4644, 4671, 4773, 4995, 5190, 5805, 6228, 6364, 6401, 6660, 7439, 7740, 7785, 7955, 9342, 9546, 9990, 10380, 11610, 12802, 14319, 14878, 15570, 15910, 18684, 19092, 19203, 19980, 22317, 23220, 23355, 23865, 25604, 28638, 29756, 31140, 31820, 32005, 37195, 38406, 42957, 44634, 46710, 47730, 57276, 57609, 64010, 66951, 71595, 74390, 76812, 85914, 89268, 93420, 95460, 96015, 111585, 115218, 128020, 133902, 143190, 148780, 171828, 172827, 192030, 200853, 214785, 223170, 230436, 267804, 275243, 286380, 288045, 334755, 345654, 384060, 401706, 429570, 446340, 550486, 576090, 669510, 691308, 803412, 825729, 859140, 864135, 1004265, 1100972, 1152180, 1339020, 1376215, 1651458, 1728270, 2008530, 2477187, 2752430, 3302916, 3456540, 4017060, 4128645, 4954374, 5504860, 7431561, 8257290, 9908748, 12385935, 14863122, 16514580, 24771870, 29726244, 37157805, 49543740, 74315610, 148631220]

約数ペア:

[(1, 148631220), (2, 74315610), (3, 49543740), (4, 37157805), (5, 29726244), (6, 24771870), (9, 16514580), (10, 14863122), (12, 12385935), (15, 9908748), (18, 8257290), (20, 7431561), (27, 5504860), (30, 4954374), (36, 4128645), (37, 4017060), (43, 3456540), (45, 3302916), (54, 2752430), (60, 2477187), (74, 2008530), (86, 1728270), (90, 1651458), (108, 1376215), (111, 1339020), (129, 1152180), (135, 1100972), (148, 1004265), (172, 864135), (173, 859140), (180, 825729), (185, 803412), (215, 691308), (222, 669510), (258, 576090), (270, 550486), (333, 446340), (346, 429570), (370, 401706), (387, 384060), (430, 345654), (444, 334755), (516, 288045), (519, 286380), (540, 275243), (555, 267804), (645, 230436), (666, 223170), (692, 214785), (740, 200853), (774, 192030), (860, 172827), (865, 171828), (999, 148780), (1038, 143190), (1110, 133902), (1161, 128020), (1290, 115218), (1332, 111585), (1548, 96015), (1557, 95460), (1591, 93420), (1665, 89268), (1730, 85914), (1935, 76812), (1998, 74390), (2076, 71595), (2220, 66951), (2322, 64010), (2580, 57609), (2595, 57276), (3114, 47730), (3182, 46710), (3330, 44634), (3460, 42957), (3870, 38406), (3996, 37195), (4644, 32005), (4671, 31820), (4773, 31140), (4995, 29756), (5190, 28638), (5805, 25604), (6228, 23865), (6364, 23355), (6401, 23220), (6660, 22317), (7439, 19980), (7740, 19203), (7785, 19092), (7955, 18684), (9342, 15910), (9546, 15570), (9990, 14878), (10380, 14319), (11610, 12802)]