269793480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 887137920

約数和(自身を除く): 617344440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 440, 626, 653, 660, 939, 1252, 1306, 1320, 1565, 1878, 1959, 2504, 2612, 3130, 3265, 3443, 3756, 3918, 4695, 5224, 6260, 6530, 6886, 7183, 7512, 7836, 9390, 9795, 10329, 12520, 13060, 13772, 14366, 15672, 17215, 18780, 19590, 20658, 21549, 26120, 27544, 28732, 34430, 35915, 37560, 39180, 41316, 43098, 51645, 57464, 68860, 71830, 78360, 82632, 86196, 103290, 107745, 137720, 143660, 172392, 204389, 206580, 215490, 287320, 408778, 413160, 430980, 613167, 817556, 861960, 1021945, 1226334, 1635112, 2043890, 2248279, 2452668, 3065835, 4087780, 4496558, 4905336, 6131670, 6744837, 8175560, 8993116, 11241395, 12263340, 13489674, 17986232, 22482790, 24526680, 26979348, 33724185, 44965580, 53958696, 67448370, 89931160, 134896740, 269793480]

約数ペア:

[(1, 269793480), (2, 134896740), (3, 89931160), (4, 67448370), (5, 53958696), (6, 44965580), (8, 33724185), (10, 26979348), (11, 24526680), (12, 22482790), (15, 17986232), (20, 13489674), (22, 12263340), (24, 11241395), (30, 8993116), (33, 8175560), (40, 6744837), (44, 6131670), (55, 4905336), (60, 4496558), (66, 4087780), (88, 3065835), (110, 2452668), (120, 2248279), (132, 2043890), (165, 1635112), (220, 1226334), (264, 1021945), (313, 861960), (330, 817556), (440, 613167), (626, 430980), (653, 413160), (660, 408778), (939, 287320), (1252, 215490), (1306, 206580), (1320, 204389), (1565, 172392), (1878, 143660), (1959, 137720), (2504, 107745), (2612, 103290), (3130, 86196), (3265, 82632), (3443, 78360), (3756, 71830), (3918, 68860), (4695, 57464), (5224, 51645), (6260, 43098), (6530, 41316), (6886, 39180), (7183, 37560), (7512, 35915), (7836, 34430), (9390, 28732), (9795, 27544), (10329, 26120), (12520, 21549), (13060, 20658), (13772, 19590), (14366, 18780), (15672, 17215)]