207485460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 585044460

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, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 210, 212, 234, 239, 252, 260, 265, 273, 315, 318, 364, 371, 390, 420, 455, 468, 477, 478, 530, 546, 585, 630, 636, 689, 717, 742, 780, 795, 819, 910, 954, 956, 1060, 1092, 1113, 1170, 1195, 1260, 1365, 1378, 1434, 1484, 1590, 1638, 1673, 1820, 1855, 1908, 2067, 2151, 2226, 2340, 2385, 2390, 2730, 2756, 2868, 3107, 3180, 3276, 3339, 3346, 3445, 3585, 3710, 4095, 4134, 4302, 4452, 4770, 4780, 4823, 5019, 5460, 5565, 6201, 6214, 6678, 6692, 6890, 7170, 7420, 8190, 8268, 8365, 8604, 9321, 9540, 9646, 10038, 10335, 10755, 11130, 12402, 12428, 12667, 13356, 13780, 14340, 14469, 15057, 15535, 16380, 16695, 16730, 18642, 19292, 20076, 20670, 21510, 21749, 22260, 24115, 24804, 25095, 25334, 27963, 28938, 30114, 31005, 31070, 33390, 33460, 37284, 38001, 41340, 43020, 43407, 43498, 46605, 48230, 50190, 50668, 55926, 57876, 60228, 62010, 62140, 63335, 65247, 66780, 72345, 75285, 76002, 86814, 86996, 88669, 93210, 96460, 100380, 108745, 111852, 114003, 124020, 126670, 130494, 139815, 144690, 150570, 152004, 164671, 173628, 177338, 186420, 190005, 195741, 217035, 217490, 228006, 253340, 260988, 266007, 279630, 289380, 301140, 326235, 329342, 354676, 380010, 391482, 434070, 434980, 443345, 456012, 494013, 532014, 559260, 570015, 652470, 658684, 760020, 782964, 798021, 823355, 868140, 886690, 978705, 988026, 1064028, 1140030, 1152697, 1304940, 1330035, 1482039, 1596042, 1646710, 1773380, 1957410, 1976052, 2280060, 2305394, 2470065, 2660070, 2964078, 3192084, 3293420, 3458091, 3914820, 3990105, 4610788, 4940130, 5320140, 5763485, 5928156, 6916182, 7410195, 7980210, 9880260, 10374273, 11526970, 13832364, 14820390, 15960420, 17290455, 20748546, 23053940, 29640780, 34580910, 41497092, 51871365, 69161820, 103742730, 207485460]

約数ペア:

[(1, 207485460), (2, 103742730), (3, 69161820), (4, 51871365), (5, 41497092), (6, 34580910), (7, 29640780), (9, 23053940), (10, 20748546), (12, 17290455), (13, 15960420), (14, 14820390), (15, 13832364), (18, 11526970), (20, 10374273), (21, 9880260), (26, 7980210), (28, 7410195), (30, 6916182), (35, 5928156), (36, 5763485), (39, 5320140), (42, 4940130), (45, 4610788), (52, 3990105), (53, 3914820), (60, 3458091), (63, 3293420), (65, 3192084), (70, 2964078), (78, 2660070), (84, 2470065), (90, 2305394), (91, 2280060), (105, 1976052), (106, 1957410), (117, 1773380), (126, 1646710), (130, 1596042), (140, 1482039), (156, 1330035), (159, 1304940), (180, 1152697), (182, 1140030), (195, 1064028), (210, 988026), (212, 978705), (234, 886690), (239, 868140), (252, 823355), (260, 798021), (265, 782964), (273, 760020), (315, 658684), (318, 652470), (364, 570015), (371, 559260), (390, 532014), (420, 494013), (455, 456012), (468, 443345), (477, 434980), (478, 434070), (530, 391482), (546, 380010), (585, 354676), (630, 329342), (636, 326235), (689, 301140), (717, 289380), (742, 279630), (780, 266007), (795, 260988), (819, 253340), (910, 228006), (954, 217490), (956, 217035), (1060, 195741), (1092, 190005), (1113, 186420), (1170, 177338), (1195, 173628), (1260, 164671), (1365, 152004), (1378, 150570), (1434, 144690), (1484, 139815), (1590, 130494), (1638, 126670), (1673, 124020), (1820, 114003), (1855, 111852), (1908, 108745), (2067, 100380), (2151, 96460), (2226, 93210), (2340, 88669), (2385, 86996), (2390, 86814), (2730, 76002), (2756, 75285), (2868, 72345), (3107, 66780), (3180, 65247), (3276, 63335), (3339, 62140), (3346, 62010), (3445, 60228), (3585, 57876), (3710, 55926), (4095, 50668), (4134, 50190), (4302, 48230), (4452, 46605), (4770, 43498), (4780, 43407), (4823, 43020), (5019, 41340), (5460, 38001), (5565, 37284), (6201, 33460), (6214, 33390), (6678, 31070), (6692, 31005), (6890, 30114), (7170, 28938), (7420, 27963), (8190, 25334), (8268, 25095), (8365, 24804), (8604, 24115), (9321, 22260), (9540, 21749), (9646, 21510), (10038, 20670), (10335, 20076), (10755, 19292), (11130, 18642), (12402, 16730), (12428, 16695), (12667, 16380), (13356, 15535), (13780, 15057), (14340, 14469)]