22396140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 77601888

約数和(自身を除く): 55205748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 563, 585, 612, 663, 765, 780, 884, 1020, 1105, 1126, 1170, 1326, 1530, 1689, 1989, 2210, 2252, 2340, 2652, 2815, 3060, 3315, 3378, 3978, 4420, 5067, 5630, 6630, 6756, 7319, 7956, 8445, 9571, 9945, 10134, 11260, 13260, 14638, 16890, 19142, 19890, 20268, 21957, 25335, 28713, 29276, 33780, 36595, 38284, 39780, 43914, 47855, 50670, 57426, 65871, 73190, 86139, 87828, 95710, 101340, 109785, 114852, 124423, 131742, 143565, 146380, 172278, 191420, 219570, 248846, 263484, 287130, 329355, 344556, 373269, 430695, 439140, 497692, 574260, 622115, 658710, 746538, 861390, 1119807, 1244230, 1317420, 1493076, 1722780, 1866345, 2239614, 2488460, 3732690, 4479228, 5599035, 7465380, 11198070, 22396140]

約数ペア:

[(1, 22396140), (2, 11198070), (3, 7465380), (4, 5599035), (5, 4479228), (6, 3732690), (9, 2488460), (10, 2239614), (12, 1866345), (13, 1722780), (15, 1493076), (17, 1317420), (18, 1244230), (20, 1119807), (26, 861390), (30, 746538), (34, 658710), (36, 622115), (39, 574260), (45, 497692), (51, 439140), (52, 430695), (60, 373269), (65, 344556), (68, 329355), (78, 287130), (85, 263484), (90, 248846), (102, 219570), (117, 191420), (130, 172278), (153, 146380), (156, 143565), (170, 131742), (180, 124423), (195, 114852), (204, 109785), (221, 101340), (234, 95710), (255, 87828), (260, 86139), (306, 73190), (340, 65871), (390, 57426), (442, 50670), (468, 47855), (510, 43914), (563, 39780), (585, 38284), (612, 36595), (663, 33780), (765, 29276), (780, 28713), (884, 25335), (1020, 21957), (1105, 20268), (1126, 19890), (1170, 19142), (1326, 16890), (1530, 14638), (1689, 13260), (1989, 11260), (2210, 10134), (2252, 9945), (2340, 9571), (2652, 8445), (2815, 7956), (3060, 7319), (3315, 6756), (3378, 6630), (3978, 5630), (4420, 5067)]