144634880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 176

約数和(自身を含む): 389978064

約数和(自身を除く): 245343184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 53, 64, 65, 80, 82, 104, 106, 128, 130, 160, 164, 205, 208, 212, 256, 260, 265, 320, 328, 410, 416, 424, 512, 520, 530, 533, 640, 656, 689, 820, 832, 848, 1024, 1040, 1060, 1066, 1280, 1312, 1378, 1640, 1664, 1696, 2080, 2120, 2132, 2173, 2560, 2624, 2665, 2756, 3280, 3328, 3392, 3445, 4160, 4240, 4264, 4346, 5120, 5248, 5330, 5512, 6560, 6656, 6784, 6890, 8320, 8480, 8528, 8692, 10496, 10660, 10865, 11024, 13120, 13312, 13568, 13780, 16640, 16960, 17056, 17384, 20992, 21320, 21730, 22048, 26240, 27136, 27560, 28249, 33280, 33920, 34112, 34768, 41984, 42640, 43460, 44096, 52480, 54272, 55120, 56498, 66560, 67840, 68224, 69536, 85280, 86920, 88192, 104960, 110240, 112996, 135680, 136448, 139072, 141245, 170560, 173840, 176384, 209920, 220480, 225992, 271360, 272896, 278144, 282490, 341120, 347680, 352768, 440960, 451984, 545792, 556288, 564980, 682240, 695360, 705536, 881920, 903968, 1112576, 1129960, 1364480, 1390720, 1763840, 1807936, 2225152, 2259920, 2728960, 2781440, 3527680, 3615872, 4519840, 5562880, 7231744, 9039680, 11125760, 14463488, 18079360, 28926976, 36158720, 72317440, 144634880]

約数ペア:

[(1, 144634880), (2, 72317440), (4, 36158720), (5, 28926976), (8, 18079360), (10, 14463488), (13, 11125760), (16, 9039680), (20, 7231744), (26, 5562880), (32, 4519840), (40, 3615872), (41, 3527680), (52, 2781440), (53, 2728960), (64, 2259920), (65, 2225152), (80, 1807936), (82, 1763840), (104, 1390720), (106, 1364480), (128, 1129960), (130, 1112576), (160, 903968), (164, 881920), (205, 705536), (208, 695360), (212, 682240), (256, 564980), (260, 556288), (265, 545792), (320, 451984), (328, 440960), (410, 352768), (416, 347680), (424, 341120), (512, 282490), (520, 278144), (530, 272896), (533, 271360), (640, 225992), (656, 220480), (689, 209920), (820, 176384), (832, 173840), (848, 170560), (1024, 141245), (1040, 139072), (1060, 136448), (1066, 135680), (1280, 112996), (1312, 110240), (1378, 104960), (1640, 88192), (1664, 86920), (1696, 85280), (2080, 69536), (2120, 68224), (2132, 67840), (2173, 66560), (2560, 56498), (2624, 55120), (2665, 54272), (2756, 52480), (3280, 44096), (3328, 43460), (3392, 42640), (3445, 41984), (4160, 34768), (4240, 34112), (4264, 33920), (4346, 33280), (5120, 28249), (5248, 27560), (5330, 27136), (5512, 26240), (6560, 22048), (6656, 21730), (6784, 21320), (6890, 20992), (8320, 17384), (8480, 17056), (8528, 16960), (8692, 16640), (10496, 13780), (10660, 13568), (10865, 13312), (11024, 13120)]