221760240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 812198016

約数和(自身を除く): 590437776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 111, 113, 120, 130, 136, 148, 156, 170, 185, 195, 204, 208, 221, 222, 226, 240, 255, 260, 272, 296, 312, 339, 340, 370, 390, 408, 442, 444, 452, 481, 510, 520, 555, 565, 592, 624, 629, 663, 678, 680, 740, 780, 816, 884, 888, 904, 962, 1020, 1040, 1105, 1110, 1130, 1258, 1326, 1356, 1360, 1443, 1469, 1480, 1560, 1695, 1768, 1776, 1808, 1887, 1921, 1924, 2040, 2210, 2220, 2260, 2405, 2516, 2652, 2712, 2886, 2938, 2960, 3120, 3145, 3315, 3390, 3536, 3774, 3842, 3848, 4080, 4181, 4407, 4420, 4440, 4520, 4810, 5032, 5304, 5424, 5763, 5772, 5876, 6290, 6630, 6780, 7215, 7345, 7548, 7684, 7696, 8177, 8362, 8814, 8840, 8880, 9040, 9435, 9605, 9620, 10064, 10608, 11526, 11544, 11752, 12543, 12580, 13260, 13560, 14430, 14690, 15096, 15368, 16354, 16724, 17628, 17680, 18870, 19210, 19240, 20905, 22035, 23052, 23088, 23504, 24531, 24973, 25086, 25160, 26520, 27120, 28815, 28860, 29380, 30192, 30736, 32708, 33448, 35256, 37740, 38420, 38480, 40885, 41810, 44070, 46104, 49062, 49946, 50172, 50320, 53040, 54353, 57630, 57720, 58760, 62715, 65416, 66896, 70512, 71077, 74919, 75480, 76840, 81770, 83620, 88140, 92208, 98124, 99892, 100344, 108706, 115260, 115440, 117520, 122655, 124865, 125430, 130832, 142154, 149838, 150960, 153680, 163059, 163540, 167240, 176280, 196248, 199784, 200688, 213231, 217412, 230520, 245310, 249730, 250860, 271765, 284308, 299676, 326118, 327080, 334480, 352560, 355385, 374595, 392496, 399568, 426462, 434824, 461040, 490620, 499460, 501720, 543530, 568616, 599352, 652236, 654160, 710770, 749190, 815295, 852924, 869648, 924001, 981240, 998920, 1003440, 1066155, 1087060, 1137232, 1198704, 1304472, 1421540, 1498380, 1630590, 1705848, 1848002, 1962480, 1997840, 2132310, 2174120, 2608944, 2772003, 2843080, 2996760, 3261180, 3411696, 3696004, 4264620, 4348240, 4620005, 5544006, 5686160, 5993520, 6522360, 7392008, 8529240, 9240010, 11088012, 13044720, 13860015, 14784016, 17058480, 18480020, 22176024, 27720030, 36960040, 44352048, 55440060, 73920080, 110880120, 221760240]

約数ペア:

[(1, 221760240), (2, 110880120), (3, 73920080), (4, 55440060), (5, 44352048), (6, 36960040), (8, 27720030), (10, 22176024), (12, 18480020), (13, 17058480), (15, 14784016), (16, 13860015), (17, 13044720), (20, 11088012), (24, 9240010), (26, 8529240), (30, 7392008), (34, 6522360), (37, 5993520), (39, 5686160), (40, 5544006), (48, 4620005), (51, 4348240), (52, 4264620), (60, 3696004), (65, 3411696), (68, 3261180), (74, 2996760), (78, 2843080), (80, 2772003), (85, 2608944), (102, 2174120), (104, 2132310), (111, 1997840), (113, 1962480), (120, 1848002), (130, 1705848), (136, 1630590), (148, 1498380), (156, 1421540), (170, 1304472), (185, 1198704), (195, 1137232), (204, 1087060), (208, 1066155), (221, 1003440), (222, 998920), (226, 981240), (240, 924001), (255, 869648), (260, 852924), (272, 815295), (296, 749190), (312, 710770), (339, 654160), (340, 652236), (370, 599352), (390, 568616), (408, 543530), (442, 501720), (444, 499460), (452, 490620), (481, 461040), (510, 434824), (520, 426462), (555, 399568), (565, 392496), (592, 374595), (624, 355385), (629, 352560), (663, 334480), (678, 327080), (680, 326118), (740, 299676), (780, 284308), (816, 271765), (884, 250860), (888, 249730), (904, 245310), (962, 230520), (1020, 217412), (1040, 213231), (1105, 200688), (1110, 199784), (1130, 196248), (1258, 176280), (1326, 167240), (1356, 163540), (1360, 163059), (1443, 153680), (1469, 150960), (1480, 149838), (1560, 142154), (1695, 130832), (1768, 125430), (1776, 124865), (1808, 122655), (1887, 117520), (1921, 115440), (1924, 115260), (2040, 108706), (2210, 100344), (2220, 99892), (2260, 98124), (2405, 92208), (2516, 88140), (2652, 83620), (2712, 81770), (2886, 76840), (2938, 75480), (2960, 74919), (3120, 71077), (3145, 70512), (3315, 66896), (3390, 65416), (3536, 62715), (3774, 58760), (3842, 57720), (3848, 57630), (4080, 54353), (4181, 53040), (4407, 50320), (4420, 50172), (4440, 49946), (4520, 49062), (4810, 46104), (5032, 44070), (5304, 41810), (5424, 40885), (5763, 38480), (5772, 38420), (5876, 37740), (6290, 35256), (6630, 33448), (6780, 32708), (7215, 30736), (7345, 30192), (7548, 29380), (7684, 28860), (7696, 28815), (8177, 27120), (8362, 26520), (8814, 25160), (8840, 25086), (8880, 24973), (9040, 24531), (9435, 23504), (9605, 23088), (9620, 23052), (10064, 22035), (10608, 20905), (11526, 19240), (11544, 19210), (11752, 18870), (12543, 17680), (12580, 17628), (13260, 16724), (13560, 16354), (14430, 15368), (14690, 15096)]