450172080

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 1639895040

約数和(自身を除く): 1189722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 83, 90, 93, 108, 120, 124, 135, 144, 155, 162, 166, 180, 186, 216, 240, 243, 248, 249, 270, 279, 310, 324, 332, 360, 372, 405, 415, 432, 465, 486, 496, 498, 540, 558, 620, 648, 664, 720, 729, 744, 747, 810, 830, 837, 930, 972, 996, 1080, 1116, 1215, 1240, 1245, 1296, 1328, 1395, 1458, 1488, 1494, 1620, 1660, 1674, 1860, 1944, 1992, 2160, 2187, 2232, 2241, 2430, 2480, 2490, 2511, 2573, 2790, 2916, 2988, 3240, 3320, 3348, 3645, 3720, 3735, 3888, 3984, 4185, 4374, 4464, 4482, 4860, 4980, 5022, 5146, 5580, 5832, 5976, 6480, 6640, 6696, 6723, 7290, 7440, 7470, 7533, 7719, 8370, 8748, 8964, 9720, 9960, 10044, 10292, 10935, 11160, 11205, 11664, 11952, 12555, 12865, 13392, 13446, 14580, 14940, 15066, 15438, 16740, 17496, 17928, 19440, 19920, 20088, 20169, 20584, 21870, 22320, 22410, 22599, 23157, 25110, 25730, 26892, 29160, 29880, 30132, 30876, 33480, 33615, 34992, 35856, 37665, 38595, 40176, 40338, 41168, 43740, 44820, 45198, 46314, 50220, 51460, 53784, 58320, 59760, 60264, 60507, 61752, 66960, 67230, 67797, 69471, 75330, 77190, 80676, 87480, 89640, 90396, 92628, 100440, 100845, 102920, 107568, 112995, 115785, 120528, 121014, 123504, 134460, 135594, 138942, 150660, 154380, 161352, 174960, 179280, 180792, 181521, 185256, 200880, 201690, 205840, 208413, 225990, 231570, 242028, 268920, 271188, 277884, 301320, 302535, 308760, 322704, 338985, 347355, 361584, 363042, 370512, 403380, 416826, 451980, 463140, 484056, 537840, 542376, 555768, 602640, 605070, 617520, 625239, 677970, 694710, 726084, 806760, 833652, 903960, 907605, 926280, 968112, 1042065, 1084752, 1111536, 1210140, 1250478, 1355940, 1389420, 1452168, 1613520, 1667304, 1807920, 1815210, 1852560, 1875717, 2084130, 2420280, 2500956, 2711880, 2778840, 2904336, 3126195, 3334608, 3630420, 3751434, 4168260, 4840560, 5001912, 5423760, 5557680, 5627151, 6252390, 7260840, 7502868, 8336520, 9378585, 10003824, 11254302, 12504780, 14521680, 15005736, 16673040, 18757170, 22508604, 25009560, 28135755, 30011472, 37514340, 45017208, 50019120, 56271510, 75028680, 90034416, 112543020, 150057360, 225086040, 450172080]

約数ペア:

[(1, 450172080), (2, 225086040), (3, 150057360), (4, 112543020), (5, 90034416), (6, 75028680), (8, 56271510), (9, 50019120), (10, 45017208), (12, 37514340), (15, 30011472), (16, 28135755), (18, 25009560), (20, 22508604), (24, 18757170), (27, 16673040), (30, 15005736), (31, 14521680), (36, 12504780), (40, 11254302), (45, 10003824), (48, 9378585), (54, 8336520), (60, 7502868), (62, 7260840), (72, 6252390), (80, 5627151), (81, 5557680), (83, 5423760), (90, 5001912), (93, 4840560), (108, 4168260), (120, 3751434), (124, 3630420), (135, 3334608), (144, 3126195), (155, 2904336), (162, 2778840), (166, 2711880), (180, 2500956), (186, 2420280), (216, 2084130), (240, 1875717), (243, 1852560), (248, 1815210), (249, 1807920), (270, 1667304), (279, 1613520), (310, 1452168), (324, 1389420), (332, 1355940), (360, 1250478), (372, 1210140), (405, 1111536), (415, 1084752), (432, 1042065), (465, 968112), (486, 926280), (496, 907605), (498, 903960), (540, 833652), (558, 806760), (620, 726084), (648, 694710), (664, 677970), (720, 625239), (729, 617520), (744, 605070), (747, 602640), (810, 555768), (830, 542376), (837, 537840), (930, 484056), (972, 463140), (996, 451980), (1080, 416826), (1116, 403380), (1215, 370512), (1240, 363042), (1245, 361584), (1296, 347355), (1328, 338985), (1395, 322704), (1458, 308760), (1488, 302535), (1494, 301320), (1620, 277884), (1660, 271188), (1674, 268920), (1860, 242028), (1944, 231570), (1992, 225990), (2160, 208413), (2187, 205840), (2232, 201690), (2241, 200880), (2430, 185256), (2480, 181521), (2490, 180792), (2511, 179280), (2573, 174960), (2790, 161352), (2916, 154380), (2988, 150660), (3240, 138942), (3320, 135594), (3348, 134460), (3645, 123504), (3720, 121014), (3735, 120528), (3888, 115785), (3984, 112995), (4185, 107568), (4374, 102920), (4464, 100845), (4482, 100440), (4860, 92628), (4980, 90396), (5022, 89640), (5146, 87480), (5580, 80676), (5832, 77190), (5976, 75330), (6480, 69471), (6640, 67797), (6696, 67230), (6723, 66960), (7290, 61752), (7440, 60507), (7470, 60264), (7533, 59760), (7719, 58320), (8370, 53784), (8748, 51460), (8964, 50220), (9720, 46314), (9960, 45198), (10044, 44820), (10292, 43740), (10935, 41168), (11160, 40338), (11205, 40176), (11664, 38595), (11952, 37665), (12555, 35856), (12865, 34992), (13392, 33615), (13446, 33480), (14580, 30876), (14940, 30132), (15066, 29880), (15438, 29160), (16740, 26892), (17496, 25730), (17928, 25110), (19440, 23157), (19920, 22599), (20088, 22410), (20169, 22320), (20584, 21870)]