200611980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 649119744

約数和(自身を除く): 448507764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1031, 1035, 1081, 1380, 1410, 1692, 2062, 2070, 2115, 2162, 2820, 3093, 3243, 4124, 4140, 4230, 4324, 5155, 5405, 6186, 6486, 8460, 9279, 9729, 10310, 10810, 12372, 12972, 15465, 16215, 18558, 19458, 20620, 21620, 23713, 30930, 32430, 37116, 38916, 46395, 47426, 48457, 48645, 61860, 64860, 71139, 92790, 94852, 96914, 97290, 118565, 142278, 145371, 185580, 193828, 194580, 213417, 237130, 242285, 284556, 290742, 355695, 426834, 436113, 474260, 484570, 581484, 711390, 726855, 853668, 872226, 969140, 1067085, 1114511, 1422780, 1453710, 1744452, 2134170, 2180565, 2229022, 2907420, 3343533, 4268340, 4361130, 4458044, 5572555, 6687066, 8722260, 10030599, 11145110, 13374132, 16717665, 20061198, 22290220, 33435330, 40122396, 50152995, 66870660, 100305990, 200611980]

約数ペア:

[(1, 200611980), (2, 100305990), (3, 66870660), (4, 50152995), (5, 40122396), (6, 33435330), (9, 22290220), (10, 20061198), (12, 16717665), (15, 13374132), (18, 11145110), (20, 10030599), (23, 8722260), (30, 6687066), (36, 5572555), (45, 4458044), (46, 4361130), (47, 4268340), (60, 3343533), (69, 2907420), (90, 2229022), (92, 2180565), (94, 2134170), (115, 1744452), (138, 1453710), (141, 1422780), (180, 1114511), (188, 1067085), (207, 969140), (230, 872226), (235, 853668), (276, 726855), (282, 711390), (345, 581484), (414, 484570), (423, 474260), (460, 436113), (470, 426834), (564, 355695), (690, 290742), (705, 284556), (828, 242285), (846, 237130), (940, 213417), (1031, 194580), (1035, 193828), (1081, 185580), (1380, 145371), (1410, 142278), (1692, 118565), (2062, 97290), (2070, 96914), (2115, 94852), (2162, 92790), (2820, 71139), (3093, 64860), (3243, 61860), (4124, 48645), (4140, 48457), (4230, 47426), (4324, 46395), (5155, 38916), (5405, 37116), (6186, 32430), (6486, 30930), (8460, 23713), (9279, 21620), (9729, 20620), (10310, 19458), (10810, 18558), (12372, 16215), (12972, 15465)]