73478340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 249133248

約数和(自身を除く): 175654908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1163, 1170, 1215, 1404, 1620, 1755, 2106, 2326, 2340, 2430, 3159, 3489, 3510, 4212, 4652, 4860, 5265, 5815, 6318, 6978, 7020, 10467, 10530, 11630, 12636, 13956, 15119, 15795, 17445, 20934, 21060, 23260, 30238, 31401, 31590, 34890, 41868, 45357, 52335, 60476, 62802, 63180, 69780, 75595, 90714, 94203, 104670, 125604, 136071, 151190, 157005, 181428, 188406, 209340, 226785, 272142, 282609, 302380, 314010, 376812, 408213, 453570, 471015, 544284, 565218, 628020, 680355, 816426, 907140, 942030, 1130436, 1224639, 1360710, 1413045, 1632852, 1884060, 2041065, 2449278, 2721420, 2826090, 3673917, 4082130, 4898556, 5652180, 6123195, 7347834, 8164260, 12246390, 14695668, 18369585, 24492780, 36739170, 73478340]

約数ペア:

[(1, 73478340), (2, 36739170), (3, 24492780), (4, 18369585), (5, 14695668), (6, 12246390), (9, 8164260), (10, 7347834), (12, 6123195), (13, 5652180), (15, 4898556), (18, 4082130), (20, 3673917), (26, 2826090), (27, 2721420), (30, 2449278), (36, 2041065), (39, 1884060), (45, 1632852), (52, 1413045), (54, 1360710), (60, 1224639), (65, 1130436), (78, 942030), (81, 907140), (90, 816426), (108, 680355), (117, 628020), (130, 565218), (135, 544284), (156, 471015), (162, 453570), (180, 408213), (195, 376812), (234, 314010), (243, 302380), (260, 282609), (270, 272142), (324, 226785), (351, 209340), (390, 188406), (405, 181428), (468, 157005), (486, 151190), (540, 136071), (585, 125604), (702, 104670), (780, 94203), (810, 90714), (972, 75595), (1053, 69780), (1163, 63180), (1170, 62802), (1215, 60476), (1404, 52335), (1620, 45357), (1755, 41868), (2106, 34890), (2326, 31590), (2340, 31401), (2430, 30238), (3159, 23260), (3489, 21060), (3510, 20934), (4212, 17445), (4652, 15795), (4860, 15119), (5265, 13956), (5815, 12636), (6318, 11630), (6978, 10530), (7020, 10467)]