156244920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 515773440

約数和(自身を除く): 359528520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2131, 2444, 2820, 3055, 3666, 4262, 4888, 5640, 6110, 6393, 7332, 8524, 9165, 10655, 12220, 12786, 14664, 17048, 18330, 21310, 24440, 25572, 27703, 31965, 36660, 42620, 51144, 55406, 63930, 73320, 83109, 85240, 100157, 110812, 127860, 138515, 166218, 200314, 221624, 255720, 277030, 300471, 332436, 400628, 415545, 500785, 554060, 600942, 664872, 801256, 831090, 1001570, 1108120, 1201884, 1302041, 1502355, 1662180, 2003140, 2403768, 2604082, 3004710, 3324360, 3906123, 4006280, 5208164, 6009420, 6510205, 7812246, 10416328, 12018840, 13020410, 15624492, 19530615, 26040820, 31248984, 39061230, 52081640, 78122460, 156244920]

約数ペア:

[(1, 156244920), (2, 78122460), (3, 52081640), (4, 39061230), (5, 31248984), (6, 26040820), (8, 19530615), (10, 15624492), (12, 13020410), (13, 12018840), (15, 10416328), (20, 7812246), (24, 6510205), (26, 6009420), (30, 5208164), (39, 4006280), (40, 3906123), (47, 3324360), (52, 3004710), (60, 2604082), (65, 2403768), (78, 2003140), (94, 1662180), (104, 1502355), (120, 1302041), (130, 1201884), (141, 1108120), (156, 1001570), (188, 831090), (195, 801256), (235, 664872), (260, 600942), (282, 554060), (312, 500785), (376, 415545), (390, 400628), (470, 332436), (520, 300471), (564, 277030), (611, 255720), (705, 221624), (780, 200314), (940, 166218), (1128, 138515), (1222, 127860), (1410, 110812), (1560, 100157), (1833, 85240), (1880, 83109), (2131, 73320), (2444, 63930), (2820, 55406), (3055, 51144), (3666, 42620), (4262, 36660), (4888, 31965), (5640, 27703), (6110, 25572), (6393, 24440), (7332, 21310), (8524, 18330), (9165, 17048), (10655, 14664), (12220, 12786)]