201402660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 430814940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 60, 62, 76, 82, 93, 95, 114, 123, 124, 139, 155, 164, 186, 190, 205, 228, 246, 278, 285, 310, 372, 380, 410, 417, 465, 492, 556, 570, 589, 615, 620, 695, 779, 820, 834, 930, 1140, 1178, 1230, 1271, 1390, 1558, 1668, 1767, 1860, 2085, 2337, 2356, 2460, 2542, 2641, 2780, 2945, 3116, 3534, 3813, 3895, 4170, 4309, 4674, 5084, 5282, 5699, 5890, 6355, 7068, 7626, 7790, 7923, 8340, 8618, 8835, 9348, 10564, 11398, 11685, 11780, 12710, 12927, 13205, 15252, 15580, 15846, 17097, 17236, 17670, 19065, 21545, 22796, 23370, 24149, 25420, 25854, 26410, 28495, 31692, 34194, 35340, 38130, 39615, 43090, 46740, 48298, 51708, 52820, 56990, 64635, 68388, 72447, 76260, 79230, 81871, 85485, 86180, 96596, 108281, 113980, 120745, 129270, 144894, 158460, 163742, 170970, 176669, 216562, 241490, 245613, 258540, 289788, 324843, 327484, 341940, 353338, 362235, 409355, 433124, 482980, 491226, 530007, 541405, 649686, 706676, 724470, 818710, 883345, 982452, 1060014, 1082810, 1228065, 1299372, 1448940, 1624215, 1637420, 1766690, 2120028, 2165620, 2456130, 2650035, 3248430, 3356711, 3533380, 4912260, 5300070, 6496860, 6713422, 10070133, 10600140, 13426844, 16783555, 20140266, 33567110, 40280532, 50350665, 67134220, 100701330, 201402660]

約数ペア:

[(1, 201402660), (2, 100701330), (3, 67134220), (4, 50350665), (5, 40280532), (6, 33567110), (10, 20140266), (12, 16783555), (15, 13426844), (19, 10600140), (20, 10070133), (30, 6713422), (31, 6496860), (38, 5300070), (41, 4912260), (57, 3533380), (60, 3356711), (62, 3248430), (76, 2650035), (82, 2456130), (93, 2165620), (95, 2120028), (114, 1766690), (123, 1637420), (124, 1624215), (139, 1448940), (155, 1299372), (164, 1228065), (186, 1082810), (190, 1060014), (205, 982452), (228, 883345), (246, 818710), (278, 724470), (285, 706676), (310, 649686), (372, 541405), (380, 530007), (410, 491226), (417, 482980), (465, 433124), (492, 409355), (556, 362235), (570, 353338), (589, 341940), (615, 327484), (620, 324843), (695, 289788), (779, 258540), (820, 245613), (834, 241490), (930, 216562), (1140, 176669), (1178, 170970), (1230, 163742), (1271, 158460), (1390, 144894), (1558, 129270), (1668, 120745), (1767, 113980), (1860, 108281), (2085, 96596), (2337, 86180), (2356, 85485), (2460, 81871), (2542, 79230), (2641, 76260), (2780, 72447), (2945, 68388), (3116, 64635), (3534, 56990), (3813, 52820), (3895, 51708), (4170, 48298), (4309, 46740), (4674, 43090), (5084, 39615), (5282, 38130), (5699, 35340), (5890, 34194), (6355, 31692), (7068, 28495), (7626, 26410), (7790, 25854), (7923, 25420), (8340, 24149), (8618, 23370), (8835, 22796), (9348, 21545), (10564, 19065), (11398, 17670), (11685, 17236), (11780, 17097), (12710, 15846), (12927, 15580), (13205, 15252)]