153123880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 311362520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 59, 62, 65, 70, 91, 92, 104, 115, 118, 124, 130, 140, 155, 161, 182, 184, 217, 230, 236, 248, 260, 280, 295, 299, 310, 322, 364, 403, 413, 434, 455, 460, 472, 520, 590, 598, 620, 644, 713, 728, 767, 805, 806, 826, 868, 910, 920, 1085, 1180, 1196, 1240, 1288, 1357, 1426, 1495, 1534, 1610, 1612, 1652, 1736, 1820, 1829, 2015, 2065, 2093, 2170, 2360, 2392, 2714, 2821, 2852, 2990, 3068, 3220, 3224, 3304, 3565, 3640, 3658, 3835, 4030, 4130, 4186, 4340, 4991, 5369, 5428, 5642, 5704, 5980, 6136, 6440, 6785, 7130, 7316, 7670, 8060, 8260, 8372, 8680, 9145, 9269, 9499, 9982, 10465, 10738, 10856, 11284, 11960, 12803, 13570, 14105, 14260, 14632, 15340, 16120, 16520, 16744, 17641, 18290, 18538, 18998, 19964, 20930, 21476, 22568, 23777, 24955, 25606, 26845, 27140, 28210, 28520, 30680, 35282, 36580, 37076, 37996, 39928, 41860, 42067, 42952, 46345, 47495, 47554, 49910, 51212, 53690, 54280, 56420, 64015, 64883, 70564, 73160, 74152, 75992, 83720, 84134, 88205, 92690, 94990, 95108, 99820, 102424, 107380, 112840, 118885, 123487, 128030, 129766, 141128, 166439, 168268, 176410, 185380, 189980, 190216, 199640, 210335, 214760, 237770, 246974, 256060, 259532, 294469, 324415, 332878, 336536, 352820, 370760, 379960, 420670, 475540, 493948, 512120, 519064, 546871, 588938, 617435, 648830, 665756, 705640, 832195, 841340, 951080, 987896, 1093742, 1177876, 1234870, 1297660, 1331512, 1472345, 1664390, 1682680, 2187484, 2355752, 2469740, 2595320, 2734355, 2944690, 3328780, 3828097, 4374968, 4939480, 5468710, 5889380, 6657560, 7656194, 10937420, 11778760, 15312388, 19140485, 21874840, 30624776, 38280970, 76561940, 153123880]

約数ペア:

[(1, 153123880), (2, 76561940), (4, 38280970), (5, 30624776), (7, 21874840), (8, 19140485), (10, 15312388), (13, 11778760), (14, 10937420), (20, 7656194), (23, 6657560), (26, 5889380), (28, 5468710), (31, 4939480), (35, 4374968), (40, 3828097), (46, 3328780), (52, 2944690), (56, 2734355), (59, 2595320), (62, 2469740), (65, 2355752), (70, 2187484), (91, 1682680), (92, 1664390), (104, 1472345), (115, 1331512), (118, 1297660), (124, 1234870), (130, 1177876), (140, 1093742), (155, 987896), (161, 951080), (182, 841340), (184, 832195), (217, 705640), (230, 665756), (236, 648830), (248, 617435), (260, 588938), (280, 546871), (295, 519064), (299, 512120), (310, 493948), (322, 475540), (364, 420670), (403, 379960), (413, 370760), (434, 352820), (455, 336536), (460, 332878), (472, 324415), (520, 294469), (590, 259532), (598, 256060), (620, 246974), (644, 237770), (713, 214760), (728, 210335), (767, 199640), (805, 190216), (806, 189980), (826, 185380), (868, 176410), (910, 168268), (920, 166439), (1085, 141128), (1180, 129766), (1196, 128030), (1240, 123487), (1288, 118885), (1357, 112840), (1426, 107380), (1495, 102424), (1534, 99820), (1610, 95108), (1612, 94990), (1652, 92690), (1736, 88205), (1820, 84134), (1829, 83720), (2015, 75992), (2065, 74152), (2093, 73160), (2170, 70564), (2360, 64883), (2392, 64015), (2714, 56420), (2821, 54280), (2852, 53690), (2990, 51212), (3068, 49910), (3220, 47554), (3224, 47495), (3304, 46345), (3565, 42952), (3640, 42067), (3658, 41860), (3835, 39928), (4030, 37996), (4130, 37076), (4186, 36580), (4340, 35282), (4991, 30680), (5369, 28520), (5428, 28210), (5642, 27140), (5704, 26845), (5980, 25606), (6136, 24955), (6440, 23777), (6785, 22568), (7130, 21476), (7316, 20930), (7670, 19964), (8060, 18998), (8260, 18538), (8372, 18290), (8680, 17641), (9145, 16744), (9269, 16520), (9499, 16120), (9982, 15340), (10465, 14632), (10738, 14260), (10856, 14105), (11284, 13570), (11960, 12803)]