121228380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2505

約数の個数: 192

約数和(自身を含む): 464378880

約数和(自身を除く): 343150500

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, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2467, 2730, 3276, 3510, 3780, 4095, 4914, 4934, 5460, 7020, 7401, 8190, 9828, 9868, 12285, 12335, 14802, 16380, 17269, 22203, 24570, 24670, 29604, 32071, 34538, 37005, 44406, 49140, 49340, 51807, 64142, 66609, 69076, 74010, 86345, 88812, 96213, 103614, 111015, 128284, 133218, 148020, 155421, 160355, 172690, 192426, 207228, 222030, 224497, 259035, 266436, 288639, 310842, 320710, 333045, 345380, 384852, 444060, 448994, 466263, 481065, 518070, 577278, 621684, 641420, 666090, 673491, 777105, 865917, 897988, 932526, 962130, 1036140, 1122485, 1154556, 1332180, 1346982, 1443195, 1554210, 1731834, 1865052, 1924260, 2020473, 2244970, 2331315, 2693964, 2886390, 3108420, 3367455, 3463668, 4040946, 4329585, 4489940, 4662630, 5772780, 6061419, 6734910, 8081892, 8659170, 9325260, 10102365, 12122838, 13469820, 17318340, 20204730, 24245676, 30307095, 40409460, 60614190, 121228380]

約数ペア:

[(1, 121228380), (2, 60614190), (3, 40409460), (4, 30307095), (5, 24245676), (6, 20204730), (7, 17318340), (9, 13469820), (10, 12122838), (12, 10102365), (13, 9325260), (14, 8659170), (15, 8081892), (18, 6734910), (20, 6061419), (21, 5772780), (26, 4662630), (27, 4489940), (28, 4329585), (30, 4040946), (35, 3463668), (36, 3367455), (39, 3108420), (42, 2886390), (45, 2693964), (52, 2331315), (54, 2244970), (60, 2020473), (63, 1924260), (65, 1865052), (70, 1731834), (78, 1554210), (84, 1443195), (90, 1346982), (91, 1332180), (105, 1154556), (108, 1122485), (117, 1036140), (126, 962130), (130, 932526), (135, 897988), (140, 865917), (156, 777105), (180, 673491), (182, 666090), (189, 641420), (195, 621684), (210, 577278), (234, 518070), (252, 481065), (260, 466263), (270, 448994), (273, 444060), (315, 384852), (351, 345380), (364, 333045), (378, 320710), (390, 310842), (420, 288639), (455, 266436), (468, 259035), (540, 224497), (546, 222030), (585, 207228), (630, 192426), (702, 172690), (756, 160355), (780, 155421), (819, 148020), (910, 133218), (945, 128284), (1092, 111015), (1170, 103614), (1260, 96213), (1365, 88812), (1404, 86345), (1638, 74010), (1755, 69076), (1820, 66609), (1890, 64142), (2340, 51807), (2457, 49340), (2467, 49140), (2730, 44406), (3276, 37005), (3510, 34538), (3780, 32071), (4095, 29604), (4914, 24670), (4934, 24570), (5460, 22203), (7020, 17269), (7401, 16380), (8190, 14802), (9828, 12335), (9868, 12285)]