1398868380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3207

約数の個数: 288

約数和(自身を含む): 5417577984

約数和(自身を除く): 4018709604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1820, 1890, 2106, 2268, 2340, 2430, 2457, 2730, 2835, 3159, 3163, 3276, 3402, 3510, 3780, 4095, 4212, 4860, 4914, 5265, 5460, 5670, 6318, 6326, 6804, 7020, 7371, 8190, 8505, 9489, 9828, 10530, 11340, 12285, 12636, 12652, 14742, 15795, 15815, 16380, 17010, 18978, 21060, 22113, 22141, 24570, 28467, 29484, 31590, 31630, 34020, 36855, 37956, 41119, 44226, 44282, 47445, 49140, 56934, 63180, 63260, 66423, 73710, 82238, 85401, 88452, 88564, 94890, 110565, 110705, 113868, 123357, 132846, 142335, 147420, 164476, 170802, 189780, 199269, 205595, 221130, 221410, 246714, 256203, 265692, 284670, 287833, 332115, 341604, 370071, 398538, 411190, 427005, 442260, 442820, 493428, 512406, 569340, 575666, 597807, 616785, 664230, 740142, 768609, 797076, 822380, 854010, 863499, 996345, 1024812, 1110213, 1151332, 1195614, 1233570, 1281015, 1328460, 1439165, 1480284, 1537218, 1708020, 1726998, 1793421, 1850355, 1992690, 2220426, 2391228, 2467140, 2562030, 2590497, 2878330, 2989035, 3074436, 3330639, 3453996, 3586842, 3700710, 3843045, 3985380, 4317495, 4440852, 5124060, 5180994, 5380263, 5551065, 5756660, 5978070, 6661278, 7173684, 7401420, 7686090, 7771491, 8634990, 8967105, 9991917, 10361988, 10760526, 11102130, 11956140, 12952485, 13322556, 15372180, 15542982, 16653195, 17269980, 17934210, 19983834, 21521052, 22204260, 23314473, 25904970, 26901315, 31085964, 33306390, 35868420, 38857455, 39967668, 46628946, 49959585, 51809940, 53802630, 66612780, 69943419, 77714910, 93257892, 99919170, 107605260, 116572365, 139886838, 155429820, 199838340, 233144730, 279773676, 349717095, 466289460, 699434190, 1398868380]

約数ペア:

[(1, 1398868380), (2, 699434190), (3, 466289460), (4, 349717095), (5, 279773676), (6, 233144730), (7, 199838340), (9, 155429820), (10, 139886838), (12, 116572365), (13, 107605260), (14, 99919170), (15, 93257892), (18, 77714910), (20, 69943419), (21, 66612780), (26, 53802630), (27, 51809940), (28, 49959585), (30, 46628946), (35, 39967668), (36, 38857455), (39, 35868420), (42, 33306390), (45, 31085964), (52, 26901315), (54, 25904970), (60, 23314473), (63, 22204260), (65, 21521052), (70, 19983834), (78, 17934210), (81, 17269980), (84, 16653195), (90, 15542982), (91, 15372180), (105, 13322556), (108, 12952485), (117, 11956140), (126, 11102130), (130, 10760526), (135, 10361988), (140, 9991917), (156, 8967105), (162, 8634990), (180, 7771491), (182, 7686090), (189, 7401420), (195, 7173684), (210, 6661278), (234, 5978070), (243, 5756660), (252, 5551065), (260, 5380263), (270, 5180994), (273, 5124060), (315, 4440852), (324, 4317495), (351, 3985380), (364, 3843045), (378, 3700710), (390, 3586842), (405, 3453996), (420, 3330639), (455, 3074436), (468, 2989035), (486, 2878330), (540, 2590497), (546, 2562030), (567, 2467140), (585, 2391228), (630, 2220426), (702, 1992690), (756, 1850355), (780, 1793421), (810, 1726998), (819, 1708020), (910, 1537218), (945, 1480284), (972, 1439165), (1053, 1328460), (1092, 1281015), (1134, 1233570), (1170, 1195614), (1215, 1151332), (1260, 1110213), (1365, 1024812), (1404, 996345), (1620, 863499), (1638, 854010), (1701, 822380), (1755, 797076), (1820, 768609), (1890, 740142), (2106, 664230), (2268, 616785), (2340, 597807), (2430, 575666), (2457, 569340), (2730, 512406), (2835, 493428), (3159, 442820), (3163, 442260), (3276, 427005), (3402, 411190), (3510, 398538), (3780, 370071), (4095, 341604), (4212, 332115), (4860, 287833), (4914, 284670), (5265, 265692), (5460, 256203), (5670, 246714), (6318, 221410), (6326, 221130), (6804, 205595), (7020, 199269), (7371, 189780), (8190, 170802), (8505, 164476), (9489, 147420), (9828, 142335), (10530, 132846), (11340, 123357), (12285, 113868), (12636, 110705), (12652, 110565), (14742, 94890), (15795, 88564), (15815, 88452), (16380, 85401), (17010, 82238), (18978, 73710), (21060, 66423), (22113, 63260), (22141, 63180), (24570, 56934), (28467, 49140), (29484, 47445), (31590, 44282), (31630, 44226), (34020, 41119), (36855, 37956)]