72307080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 250810560

約数和(自身を除く): 178503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 173, 180, 215, 216, 243, 258, 270, 324, 344, 346, 360, 387, 405, 430, 486, 516, 519, 540, 645, 648, 692, 774, 810, 860, 865, 972, 1032, 1038, 1080, 1161, 1215, 1290, 1384, 1548, 1557, 1620, 1720, 1730, 1935, 1944, 2076, 2322, 2430, 2580, 2595, 3096, 3114, 3240, 3460, 3483, 3870, 4152, 4644, 4671, 4860, 5160, 5190, 5805, 6228, 6920, 6966, 7439, 7740, 7785, 9288, 9342, 9720, 10380, 10449, 11610, 12456, 13932, 14013, 14878, 15480, 15570, 17415, 18684, 20760, 20898, 22317, 23220, 23355, 27864, 28026, 29756, 31140, 34830, 37195, 37368, 41796, 42039, 44634, 46440, 46710, 52245, 56052, 59512, 62280, 66951, 69660, 70065, 74390, 83592, 84078, 89268, 93420, 104490, 111585, 112104, 133902, 139320, 140130, 148780, 168156, 178536, 186840, 200853, 208980, 210195, 223170, 267804, 280260, 297560, 334755, 336312, 401706, 417960, 420390, 446340, 535608, 560520, 602559, 669510, 803412, 840780, 892680, 1004265, 1205118, 1339020, 1606824, 1681560, 1807677, 2008530, 2410236, 2678040, 3012795, 3615354, 4017060, 4820472, 6025590, 7230708, 8034120, 9038385, 12051180, 14461416, 18076770, 24102360, 36153540, 72307080]

約数ペア:

[(1, 72307080), (2, 36153540), (3, 24102360), (4, 18076770), (5, 14461416), (6, 12051180), (8, 9038385), (9, 8034120), (10, 7230708), (12, 6025590), (15, 4820472), (18, 4017060), (20, 3615354), (24, 3012795), (27, 2678040), (30, 2410236), (36, 2008530), (40, 1807677), (43, 1681560), (45, 1606824), (54, 1339020), (60, 1205118), (72, 1004265), (81, 892680), (86, 840780), (90, 803412), (108, 669510), (120, 602559), (129, 560520), (135, 535608), (162, 446340), (172, 420390), (173, 417960), (180, 401706), (215, 336312), (216, 334755), (243, 297560), (258, 280260), (270, 267804), (324, 223170), (344, 210195), (346, 208980), (360, 200853), (387, 186840), (405, 178536), (430, 168156), (486, 148780), (516, 140130), (519, 139320), (540, 133902), (645, 112104), (648, 111585), (692, 104490), (774, 93420), (810, 89268), (860, 84078), (865, 83592), (972, 74390), (1032, 70065), (1038, 69660), (1080, 66951), (1161, 62280), (1215, 59512), (1290, 56052), (1384, 52245), (1548, 46710), (1557, 46440), (1620, 44634), (1720, 42039), (1730, 41796), (1935, 37368), (1944, 37195), (2076, 34830), (2322, 31140), (2430, 29756), (2580, 28026), (2595, 27864), (3096, 23355), (3114, 23220), (3240, 22317), (3460, 20898), (3483, 20760), (3870, 18684), (4152, 17415), (4644, 15570), (4671, 15480), (4860, 14878), (5160, 14013), (5190, 13932), (5805, 12456), (6228, 11610), (6920, 10449), (6966, 10380), (7439, 9720), (7740, 9342), (7785, 9288)]