233456520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 806215680

約数和(自身を除く): 572759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 53, 55, 60, 66, 71, 88, 94, 106, 110, 120, 132, 141, 142, 159, 165, 188, 212, 213, 220, 235, 264, 265, 282, 284, 318, 330, 355, 376, 424, 426, 440, 470, 517, 530, 564, 568, 583, 636, 660, 705, 710, 781, 795, 852, 940, 1034, 1060, 1065, 1128, 1166, 1272, 1320, 1410, 1420, 1551, 1562, 1590, 1704, 1749, 1880, 2068, 2120, 2130, 2332, 2343, 2491, 2585, 2820, 2840, 2915, 3102, 3124, 3180, 3337, 3498, 3763, 3905, 4136, 4260, 4664, 4686, 4982, 5170, 5640, 5830, 6204, 6248, 6360, 6674, 6996, 7473, 7526, 7755, 7810, 8520, 8745, 9372, 9964, 10011, 10340, 11289, 11660, 11715, 12408, 12455, 13348, 13992, 14946, 15052, 15510, 15620, 16685, 17490, 18744, 18815, 19928, 20022, 20680, 22578, 23320, 23430, 24910, 26696, 27401, 29892, 30104, 31020, 31240, 33370, 34980, 36707, 37365, 37630, 40044, 41393, 45156, 46860, 49820, 50055, 54802, 56445, 59784, 62040, 66740, 69960, 73414, 74730, 75260, 80088, 82203, 82786, 90312, 93720, 99640, 100110, 109604, 110121, 112890, 124179, 133480, 137005, 146828, 149460, 150520, 164406, 165572, 176861, 183535, 200220, 206965, 219208, 220242, 225780, 248358, 274010, 293656, 298920, 328812, 331144, 353722, 367070, 400440, 411015, 413930, 440484, 451560, 496716, 530583, 548020, 550605, 620895, 657624, 707444, 734140, 822030, 827860, 880968, 884305, 993432, 1061166, 1096040, 1101210, 1241790, 1414888, 1468280, 1644060, 1655720, 1768610, 1945471, 2122332, 2202420, 2483580, 2652915, 3288120, 3537220, 3890942, 4244664, 4404840, 4967160, 5305830, 5836413, 7074440, 7781884, 9727355, 10611660, 11672826, 15563768, 19454710, 21223320, 23345652, 29182065, 38909420, 46691304, 58364130, 77818840, 116728260, 233456520]

約数ペア:

[(1, 233456520), (2, 116728260), (3, 77818840), (4, 58364130), (5, 46691304), (6, 38909420), (8, 29182065), (10, 23345652), (11, 21223320), (12, 19454710), (15, 15563768), (20, 11672826), (22, 10611660), (24, 9727355), (30, 7781884), (33, 7074440), (40, 5836413), (44, 5305830), (47, 4967160), (53, 4404840), (55, 4244664), (60, 3890942), (66, 3537220), (71, 3288120), (88, 2652915), (94, 2483580), (106, 2202420), (110, 2122332), (120, 1945471), (132, 1768610), (141, 1655720), (142, 1644060), (159, 1468280), (165, 1414888), (188, 1241790), (212, 1101210), (213, 1096040), (220, 1061166), (235, 993432), (264, 884305), (265, 880968), (282, 827860), (284, 822030), (318, 734140), (330, 707444), (355, 657624), (376, 620895), (424, 550605), (426, 548020), (440, 530583), (470, 496716), (517, 451560), (530, 440484), (564, 413930), (568, 411015), (583, 400440), (636, 367070), (660, 353722), (705, 331144), (710, 328812), (781, 298920), (795, 293656), (852, 274010), (940, 248358), (1034, 225780), (1060, 220242), (1065, 219208), (1128, 206965), (1166, 200220), (1272, 183535), (1320, 176861), (1410, 165572), (1420, 164406), (1551, 150520), (1562, 149460), (1590, 146828), (1704, 137005), (1749, 133480), (1880, 124179), (2068, 112890), (2120, 110121), (2130, 109604), (2332, 100110), (2343, 99640), (2491, 93720), (2585, 90312), (2820, 82786), (2840, 82203), (2915, 80088), (3102, 75260), (3124, 74730), (3180, 73414), (3337, 69960), (3498, 66740), (3763, 62040), (3905, 59784), (4136, 56445), (4260, 54802), (4664, 50055), (4686, 49820), (4982, 46860), (5170, 45156), (5640, 41393), (5830, 40044), (6204, 37630), (6248, 37365), (6360, 36707), (6674, 34980), (6996, 33370), (7473, 31240), (7526, 31020), (7755, 30104), (7810, 29892), (8520, 27401), (8745, 26696), (9372, 24910), (9964, 23430), (10011, 23320), (10340, 22578), (11289, 20680), (11660, 20022), (11715, 19928), (12408, 18815), (12455, 18744), (13348, 17490), (13992, 16685), (14946, 15620), (15052, 15510)]