73712340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 258137880

約数和(自身を除く): 184425540

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, 109, 117, 130, 153, 156, 170, 180, 195, 204, 218, 221, 234, 255, 260, 289, 306, 327, 340, 390, 436, 442, 468, 510, 545, 578, 585, 612, 654, 663, 765, 780, 867, 884, 981, 1020, 1090, 1105, 1156, 1170, 1308, 1326, 1417, 1445, 1530, 1635, 1734, 1853, 1962, 1989, 2180, 2210, 2340, 2601, 2652, 2834, 2890, 3060, 3270, 3315, 3468, 3706, 3757, 3924, 3978, 4251, 4335, 4420, 4905, 5202, 5559, 5668, 5780, 6540, 6630, 7085, 7412, 7514, 7956, 8502, 8670, 9265, 9810, 9945, 10404, 11118, 11271, 12753, 13005, 13260, 14170, 15028, 16677, 17004, 17340, 18530, 18785, 19620, 19890, 21255, 22236, 22542, 24089, 25506, 26010, 27795, 28340, 31501, 33354, 33813, 37060, 37570, 39780, 42510, 45084, 48178, 51012, 52020, 55590, 56355, 63002, 63765, 66708, 67626, 72267, 75140, 83385, 85020, 94503, 96356, 111180, 112710, 120445, 126004, 127530, 135252, 144534, 157505, 166770, 169065, 189006, 216801, 225420, 240890, 255060, 283509, 289068, 315010, 333540, 338130, 361335, 378012, 409513, 433602, 472515, 481780, 567018, 630020, 676260, 722670, 819026, 867204, 945030, 1084005, 1134036, 1228539, 1417545, 1445340, 1638052, 1890060, 2047565, 2168010, 2457078, 2835090, 3685617, 4095130, 4336020, 4914156, 5670180, 6142695, 7371234, 8190260, 12285390, 14742468, 18428085, 24570780, 36856170, 73712340]

約数ペア:

[(1, 73712340), (2, 36856170), (3, 24570780), (4, 18428085), (5, 14742468), (6, 12285390), (9, 8190260), (10, 7371234), (12, 6142695), (13, 5670180), (15, 4914156), (17, 4336020), (18, 4095130), (20, 3685617), (26, 2835090), (30, 2457078), (34, 2168010), (36, 2047565), (39, 1890060), (45, 1638052), (51, 1445340), (52, 1417545), (60, 1228539), (65, 1134036), (68, 1084005), (78, 945030), (85, 867204), (90, 819026), (102, 722670), (109, 676260), (117, 630020), (130, 567018), (153, 481780), (156, 472515), (170, 433602), (180, 409513), (195, 378012), (204, 361335), (218, 338130), (221, 333540), (234, 315010), (255, 289068), (260, 283509), (289, 255060), (306, 240890), (327, 225420), (340, 216801), (390, 189006), (436, 169065), (442, 166770), (468, 157505), (510, 144534), (545, 135252), (578, 127530), (585, 126004), (612, 120445), (654, 112710), (663, 111180), (765, 96356), (780, 94503), (867, 85020), (884, 83385), (981, 75140), (1020, 72267), (1090, 67626), (1105, 66708), (1156, 63765), (1170, 63002), (1308, 56355), (1326, 55590), (1417, 52020), (1445, 51012), (1530, 48178), (1635, 45084), (1734, 42510), (1853, 39780), (1962, 37570), (1989, 37060), (2180, 33813), (2210, 33354), (2340, 31501), (2601, 28340), (2652, 27795), (2834, 26010), (2890, 25506), (3060, 24089), (3270, 22542), (3315, 22236), (3468, 21255), (3706, 19890), (3757, 19620), (3924, 18785), (3978, 18530), (4251, 17340), (4335, 17004), (4420, 16677), (4905, 15028), (5202, 14170), (5559, 13260), (5668, 13005), (5780, 12753), (6540, 11271), (6630, 11118), (7085, 10404), (7412, 9945), (7514, 9810), (7956, 9265), (8502, 8670)]