293480280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 982080000

約数和(自身を除く): 688599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 619, 878, 1080, 1238, 1317, 1756, 1857, 2195, 2476, 2634, 3095, 3512, 3714, 3951, 4390, 4952, 5268, 5571, 6190, 6585, 7428, 7902, 8780, 9285, 10536, 11142, 11853, 12380, 13170, 14856, 15804, 16713, 17560, 18570, 19755, 22284, 23706, 24760, 26340, 27855, 31608, 33426, 37140, 39510, 44568, 47412, 52680, 55710, 59265, 66852, 74280, 79020, 83565, 94824, 111420, 118530, 133704, 158040, 167130, 222840, 237060, 271741, 334260, 474120, 543482, 668520, 815223, 1086964, 1358705, 1630446, 2173928, 2445669, 2717410, 3260892, 4076115, 4891338, 5434820, 6521784, 7337007, 8152230, 9782676, 10869640, 12228345, 14674014, 16304460, 19565352, 24456690, 29348028, 32608920, 36685035, 48913380, 58696056, 73370070, 97826760, 146740140, 293480280]

約数ペア:

[(1, 293480280), (2, 146740140), (3, 97826760), (4, 73370070), (5, 58696056), (6, 48913380), (8, 36685035), (9, 32608920), (10, 29348028), (12, 24456690), (15, 19565352), (18, 16304460), (20, 14674014), (24, 12228345), (27, 10869640), (30, 9782676), (36, 8152230), (40, 7337007), (45, 6521784), (54, 5434820), (60, 4891338), (72, 4076115), (90, 3260892), (108, 2717410), (120, 2445669), (135, 2173928), (180, 1630446), (216, 1358705), (270, 1086964), (360, 815223), (439, 668520), (540, 543482), (619, 474120), (878, 334260), (1080, 271741), (1238, 237060), (1317, 222840), (1756, 167130), (1857, 158040), (2195, 133704), (2476, 118530), (2634, 111420), (3095, 94824), (3512, 83565), (3714, 79020), (3951, 74280), (4390, 66852), (4952, 59265), (5268, 55710), (5571, 52680), (6190, 47412), (6585, 44568), (7428, 39510), (7902, 37140), (8780, 33426), (9285, 31608), (10536, 27855), (11142, 26340), (11853, 24760), (12380, 23706), (13170, 22284), (14856, 19755), (15804, 18570), (16713, 17560)]