22172280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 73120320

約数和(自身を除く): 50948040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 233, 244, 260, 305, 312, 366, 390, 466, 488, 520, 610, 699, 732, 780, 793, 915, 932, 1165, 1220, 1398, 1464, 1560, 1586, 1830, 1864, 2330, 2379, 2440, 2796, 3029, 3172, 3495, 3660, 3965, 4660, 4758, 5592, 6058, 6344, 6990, 7320, 7930, 9087, 9320, 9516, 11895, 12116, 13980, 14213, 15145, 15860, 18174, 19032, 23790, 24232, 27960, 28426, 30290, 31720, 36348, 42639, 45435, 47580, 56852, 60580, 71065, 72696, 85278, 90870, 95160, 113704, 121160, 142130, 170556, 181740, 184769, 213195, 284260, 341112, 363480, 369538, 426390, 554307, 568520, 739076, 852780, 923845, 1108614, 1478152, 1705560, 1847690, 2217228, 2771535, 3695380, 4434456, 5543070, 7390760, 11086140, 22172280]

約数ペア:

[(1, 22172280), (2, 11086140), (3, 7390760), (4, 5543070), (5, 4434456), (6, 3695380), (8, 2771535), (10, 2217228), (12, 1847690), (13, 1705560), (15, 1478152), (20, 1108614), (24, 923845), (26, 852780), (30, 739076), (39, 568520), (40, 554307), (52, 426390), (60, 369538), (61, 363480), (65, 341112), (78, 284260), (104, 213195), (120, 184769), (122, 181740), (130, 170556), (156, 142130), (183, 121160), (195, 113704), (233, 95160), (244, 90870), (260, 85278), (305, 72696), (312, 71065), (366, 60580), (390, 56852), (466, 47580), (488, 45435), (520, 42639), (610, 36348), (699, 31720), (732, 30290), (780, 28426), (793, 27960), (915, 24232), (932, 23790), (1165, 19032), (1220, 18174), (1398, 15860), (1464, 15145), (1560, 14213), (1586, 13980), (1830, 12116), (1864, 11895), (2330, 9516), (2379, 9320), (2440, 9087), (2796, 7930), (3029, 7320), (3172, 6990), (3495, 6344), (3660, 6058), (3965, 5592), (4660, 4758)]