179288460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 144

約数和(自身を含む): 620264736

約数和(自身を除く): 440976276

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, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4507, 6630, 7956, 9014, 9945, 13260, 13521, 18028, 19890, 22535, 27042, 39780, 40563, 45070, 54084, 58591, 67605, 76619, 81126, 90140, 117182, 135210, 153238, 162252, 175773, 202815, 229857, 234364, 270420, 292955, 306476, 351546, 383095, 405630, 459714, 527319, 585910, 689571, 703092, 766190, 811260, 878865, 919428, 996047, 1054638, 1149285, 1171820, 1379142, 1532380, 1757730, 1992094, 2109276, 2298570, 2636595, 2758284, 2988141, 3447855, 3515460, 3984188, 4597140, 4980235, 5273190, 5976282, 6895710, 8964423, 9960470, 10546380, 11952564, 13791420, 14940705, 17928846, 19920940, 29881410, 35857692, 44822115, 59762820, 89644230, 179288460]

約数ペア:

[(1, 179288460), (2, 89644230), (3, 59762820), (4, 44822115), (5, 35857692), (6, 29881410), (9, 19920940), (10, 17928846), (12, 14940705), (13, 13791420), (15, 11952564), (17, 10546380), (18, 9960470), (20, 8964423), (26, 6895710), (30, 5976282), (34, 5273190), (36, 4980235), (39, 4597140), (45, 3984188), (51, 3515460), (52, 3447855), (60, 2988141), (65, 2758284), (68, 2636595), (78, 2298570), (85, 2109276), (90, 1992094), (102, 1757730), (117, 1532380), (130, 1379142), (153, 1171820), (156, 1149285), (170, 1054638), (180, 996047), (195, 919428), (204, 878865), (221, 811260), (234, 766190), (255, 703092), (260, 689571), (306, 585910), (340, 527319), (390, 459714), (442, 405630), (468, 383095), (510, 351546), (585, 306476), (612, 292955), (663, 270420), (765, 234364), (780, 229857), (884, 202815), (1020, 175773), (1105, 162252), (1170, 153238), (1326, 135210), (1530, 117182), (1989, 90140), (2210, 81126), (2340, 76619), (2652, 67605), (3060, 58591), (3315, 54084), (3978, 45070), (4420, 40563), (4507, 39780), (6630, 27042), (7956, 22535), (9014, 19890), (9945, 18028), (13260, 13521)]