75318840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 268220160

約数和(自身を除く): 192901320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 397, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 794, 930, 1020, 1054, 1116, 1191, 1224, 1240, 1395, 1530, 1581, 1588, 1860, 1985, 2040, 2108, 2232, 2382, 2635, 2790, 3060, 3162, 3176, 3573, 3720, 3970, 4216, 4743, 4764, 5270, 5580, 5955, 6120, 6324, 6749, 7146, 7905, 7940, 9486, 9528, 10540, 11160, 11910, 12307, 12648, 13498, 14292, 15810, 15880, 17865, 18972, 20247, 21080, 23715, 23820, 24614, 26996, 28584, 31620, 33745, 35730, 36921, 37944, 40494, 47430, 47640, 49228, 53992, 60741, 61535, 63240, 67490, 71460, 73842, 80988, 94860, 98456, 101235, 110763, 121482, 123070, 134980, 142920, 147684, 161976, 184605, 189720, 202470, 209219, 221526, 242964, 246140, 269960, 295368, 303705, 369210, 404940, 418438, 443052, 485928, 492280, 553815, 607410, 627657, 738420, 809880, 836876, 886104, 1046095, 1107630, 1214820, 1255314, 1476840, 1673752, 1882971, 2092190, 2215260, 2429640, 2510628, 3138285, 3765942, 4184380, 4430520, 5021256, 6276570, 7531884, 8368760, 9414855, 12553140, 15063768, 18829710, 25106280, 37659420, 75318840]

約数ペア:

[(1, 75318840), (2, 37659420), (3, 25106280), (4, 18829710), (5, 15063768), (6, 12553140), (8, 9414855), (9, 8368760), (10, 7531884), (12, 6276570), (15, 5021256), (17, 4430520), (18, 4184380), (20, 3765942), (24, 3138285), (30, 2510628), (31, 2429640), (34, 2215260), (36, 2092190), (40, 1882971), (45, 1673752), (51, 1476840), (60, 1255314), (62, 1214820), (68, 1107630), (72, 1046095), (85, 886104), (90, 836876), (93, 809880), (102, 738420), (120, 627657), (124, 607410), (136, 553815), (153, 492280), (155, 485928), (170, 443052), (180, 418438), (186, 404940), (204, 369210), (248, 303705), (255, 295368), (279, 269960), (306, 246140), (310, 242964), (340, 221526), (360, 209219), (372, 202470), (397, 189720), (408, 184605), (465, 161976), (510, 147684), (527, 142920), (558, 134980), (612, 123070), (620, 121482), (680, 110763), (744, 101235), (765, 98456), (794, 94860), (930, 80988), (1020, 73842), (1054, 71460), (1116, 67490), (1191, 63240), (1224, 61535), (1240, 60741), (1395, 53992), (1530, 49228), (1581, 47640), (1588, 47430), (1860, 40494), (1985, 37944), (2040, 36921), (2108, 35730), (2232, 33745), (2382, 31620), (2635, 28584), (2790, 26996), (3060, 24614), (3162, 23820), (3176, 23715), (3573, 21080), (3720, 20247), (3970, 18972), (4216, 17865), (4743, 15880), (4764, 15810), (5270, 14292), (5580, 13498), (5955, 12648), (6120, 12307), (6324, 11910), (6749, 11160), (7146, 10540), (7905, 9528), (7940, 9486)]