127485540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 489705216

約数和(自身を除く): 362219676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 181, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 362, 364, 387, 390, 420, 430, 455, 468, 516, 543, 546, 559, 585, 602, 630, 645, 724, 774, 780, 819, 860, 903, 905, 910, 1086, 1092, 1118, 1170, 1204, 1260, 1267, 1290, 1365, 1505, 1548, 1629, 1638, 1677, 1806, 1810, 1820, 1935, 2172, 2236, 2340, 2353, 2534, 2580, 2709, 2715, 2730, 2795, 3010, 3258, 3276, 3354, 3612, 3620, 3801, 3870, 3913, 4095, 4515, 4706, 5031, 5068, 5418, 5430, 5460, 5590, 6020, 6335, 6516, 6708, 7059, 7602, 7740, 7783, 7826, 8145, 8190, 8385, 9030, 9412, 10062, 10836, 10860, 11180, 11403, 11739, 11765, 12670, 13545, 14118, 15204, 15566, 15652, 16290, 16380, 16471, 16770, 18060, 19005, 19565, 20124, 21177, 22806, 23349, 23478, 23530, 25155, 25340, 27090, 28236, 31132, 32580, 32942, 33540, 35217, 35295, 38010, 38915, 39130, 42354, 45612, 46698, 46956, 47060, 49413, 50310, 54180, 54481, 57015, 58695, 65884, 70047, 70434, 70590, 76020, 77830, 78260, 82355, 84708, 93396, 98826, 100620, 101179, 105885, 108962, 114030, 116745, 117390, 140094, 140868, 141180, 148239, 155660, 163443, 164710, 176085, 197652, 202358, 211770, 217924, 228060, 233490, 234780, 247065, 272405, 280188, 296478, 303537, 326886, 329420, 350235, 352170, 404716, 423540, 466980, 490329, 494130, 505895, 544810, 592956, 607074, 653772, 700470, 704340, 708253, 741195, 817215, 910611, 980658, 988260, 1011790, 1089620, 1214148, 1400940, 1416506, 1482390, 1517685, 1634430, 1821222, 1961316, 2023580, 2124759, 2451645, 2833012, 2964780, 3035370, 3268860, 3541265, 3642444, 4249518, 4553055, 4903290, 6070740, 6374277, 7082530, 8499036, 9106110, 9806580, 10623795, 12748554, 14165060, 18212220, 21247590, 25497108, 31871385, 42495180, 63742770, 127485540]

約数ペア:

[(1, 127485540), (2, 63742770), (3, 42495180), (4, 31871385), (5, 25497108), (6, 21247590), (7, 18212220), (9, 14165060), (10, 12748554), (12, 10623795), (13, 9806580), (14, 9106110), (15, 8499036), (18, 7082530), (20, 6374277), (21, 6070740), (26, 4903290), (28, 4553055), (30, 4249518), (35, 3642444), (36, 3541265), (39, 3268860), (42, 3035370), (43, 2964780), (45, 2833012), (52, 2451645), (60, 2124759), (63, 2023580), (65, 1961316), (70, 1821222), (78, 1634430), (84, 1517685), (86, 1482390), (90, 1416506), (91, 1400940), (105, 1214148), (117, 1089620), (126, 1011790), (129, 988260), (130, 980658), (140, 910611), (156, 817215), (172, 741195), (180, 708253), (181, 704340), (182, 700470), (195, 653772), (210, 607074), (215, 592956), (234, 544810), (252, 505895), (258, 494130), (260, 490329), (273, 466980), (301, 423540), (315, 404716), (362, 352170), (364, 350235), (387, 329420), (390, 326886), (420, 303537), (430, 296478), (455, 280188), (468, 272405), (516, 247065), (543, 234780), (546, 233490), (559, 228060), (585, 217924), (602, 211770), (630, 202358), (645, 197652), (724, 176085), (774, 164710), (780, 163443), (819, 155660), (860, 148239), (903, 141180), (905, 140868), (910, 140094), (1086, 117390), (1092, 116745), (1118, 114030), (1170, 108962), (1204, 105885), (1260, 101179), (1267, 100620), (1290, 98826), (1365, 93396), (1505, 84708), (1548, 82355), (1629, 78260), (1638, 77830), (1677, 76020), (1806, 70590), (1810, 70434), (1820, 70047), (1935, 65884), (2172, 58695), (2236, 57015), (2340, 54481), (2353, 54180), (2534, 50310), (2580, 49413), (2709, 47060), (2715, 46956), (2730, 46698), (2795, 45612), (3010, 42354), (3258, 39130), (3276, 38915), (3354, 38010), (3612, 35295), (3620, 35217), (3801, 33540), (3870, 32942), (3913, 32580), (4095, 31132), (4515, 28236), (4706, 27090), (5031, 25340), (5068, 25155), (5418, 23530), (5430, 23478), (5460, 23349), (5590, 22806), (6020, 21177), (6335, 20124), (6516, 19565), (6708, 19005), (7059, 18060), (7602, 16770), (7740, 16471), (7783, 16380), (7826, 16290), (8145, 15652), (8190, 15566), (8385, 15204), (9030, 14118), (9412, 13545), (10062, 12670), (10836, 11765), (10860, 11739), (11180, 11403)]