318757140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 192

約数和(自身を含む): 1131217920

約数和(自身を除く): 812460780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 2671, 3060, 3315, 3510, 3978, 4420, 4590, 5342, 5967, 6630, 7020, 7956, 8013, 9180, 9945, 10684, 11934, 13260, 13355, 16026, 19890, 23868, 24039, 26710, 29835, 32052, 34723, 39780, 40065, 45407, 48078, 53420, 59670, 69446, 72117, 80130, 90814, 96156, 104169, 119340, 120195, 136221, 138892, 144234, 160260, 173615, 181628, 208338, 227035, 240390, 272442, 288468, 312507, 347230, 360585, 408663, 416676, 454070, 480780, 520845, 544884, 590291, 625014, 681105, 694460, 721170, 817326, 908140, 937521, 1041690, 1180582, 1225989, 1250028, 1362210, 1442340, 1562535, 1634652, 1770873, 1875042, 2043315, 2083380, 2361164, 2451978, 2724420, 2951455, 3125070, 3541746, 3750084, 4086630, 4687605, 4903956, 5312619, 5902910, 6129945, 6250140, 7083492, 8173260, 8854365, 9375210, 10625238, 11805820, 12259890, 15937857, 17708730, 18750420, 21250476, 24519780, 26563095, 31875714, 35417460, 53126190, 63751428, 79689285, 106252380, 159378570, 318757140]

約数ペア:

[(1, 318757140), (2, 159378570), (3, 106252380), (4, 79689285), (5, 63751428), (6, 53126190), (9, 35417460), (10, 31875714), (12, 26563095), (13, 24519780), (15, 21250476), (17, 18750420), (18, 17708730), (20, 15937857), (26, 12259890), (27, 11805820), (30, 10625238), (34, 9375210), (36, 8854365), (39, 8173260), (45, 7083492), (51, 6250140), (52, 6129945), (54, 5902910), (60, 5312619), (65, 4903956), (68, 4687605), (78, 4086630), (85, 3750084), (90, 3541746), (102, 3125070), (108, 2951455), (117, 2724420), (130, 2451978), (135, 2361164), (153, 2083380), (156, 2043315), (170, 1875042), (180, 1770873), (195, 1634652), (204, 1562535), (221, 1442340), (234, 1362210), (255, 1250028), (260, 1225989), (270, 1180582), (306, 1041690), (340, 937521), (351, 908140), (390, 817326), (442, 721170), (459, 694460), (468, 681105), (510, 625014), (540, 590291), (585, 544884), (612, 520845), (663, 480780), (702, 454070), (765, 416676), (780, 408663), (884, 360585), (918, 347230), (1020, 312507), (1105, 288468), (1170, 272442), (1326, 240390), (1404, 227035), (1530, 208338), (1755, 181628), (1836, 173615), (1989, 160260), (2210, 144234), (2295, 138892), (2340, 136221), (2652, 120195), (2671, 119340), (3060, 104169), (3315, 96156), (3510, 90814), (3978, 80130), (4420, 72117), (4590, 69446), (5342, 59670), (5967, 53420), (6630, 48078), (7020, 45407), (7956, 40065), (8013, 39780), (9180, 34723), (9945, 32052), (10684, 29835), (11934, 26710), (13260, 24039), (13355, 23868), (16026, 19890)]