240145560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 878169600

約数和(自身を除く): 638024040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 81, 83, 90, 94, 95, 108, 114, 120, 135, 141, 152, 162, 166, 171, 180, 188, 190, 216, 228, 235, 249, 270, 282, 285, 324, 332, 342, 360, 376, 380, 405, 415, 423, 456, 470, 498, 513, 540, 564, 570, 648, 664, 684, 705, 747, 760, 810, 830, 846, 855, 893, 940, 996, 1026, 1080, 1128, 1140, 1245, 1269, 1368, 1410, 1494, 1539, 1577, 1620, 1660, 1692, 1710, 1786, 1880, 1992, 2052, 2115, 2241, 2280, 2490, 2538, 2565, 2679, 2820, 2988, 3078, 3154, 3240, 3320, 3384, 3420, 3572, 3735, 3807, 3901, 4104, 4230, 4465, 4482, 4731, 4980, 5076, 5130, 5358, 5640, 5976, 6156, 6308, 6345, 6723, 6840, 7144, 7470, 7614, 7695, 7802, 7885, 8037, 8460, 8930, 8964, 9462, 9960, 10152, 10260, 10716, 11205, 11703, 12312, 12616, 12690, 13395, 13446, 14193, 14940, 15228, 15390, 15604, 15770, 16074, 16920, 17860, 17928, 18924, 19035, 19505, 20520, 21432, 22410, 23406, 23655, 24111, 25380, 26790, 26892, 28386, 29880, 30456, 30780, 31208, 31540, 32148, 33615, 35109, 35720, 37848, 38070, 39010, 40185, 42579, 44820, 46812, 47310, 48222, 50760, 53580, 53784, 56772, 58515, 61560, 63080, 64296, 67230, 70218, 70965, 72333, 74119, 76140, 78020, 80370, 85158, 89640, 93624, 94620, 96444, 105327, 107160, 113544, 117030, 120555, 127737, 134460, 140436, 141930, 144666, 148238, 152280, 156040, 160740, 170316, 175545, 189240, 192888, 210654, 212895, 222357, 234060, 241110, 255474, 268920, 280872, 283860, 289332, 296476, 315981, 321480, 340632, 351090, 361665, 370595, 421308, 425790, 444714, 468120, 482220, 510948, 526635, 567720, 578664, 592952, 631962, 638685, 667071, 702180, 723330, 741190, 842616, 851580, 889428, 964440, 1021896, 1053270, 1111785, 1263924, 1277370, 1334142, 1404360, 1446660, 1482380, 1579905, 1703160, 1778856, 2001213, 2106540, 2223570, 2527848, 2554740, 2668284, 2893320, 2964760, 3159810, 3335355, 4002426, 4213080, 4447140, 5109480, 5336568, 6003639, 6319620, 6670710, 8004852, 8894280, 10006065, 12007278, 12639240, 13341420, 16009704, 20012130, 24014556, 26682840, 30018195, 40024260, 48029112, 60036390, 80048520, 120072780, 240145560]

約数ペア:

[(1, 240145560), (2, 120072780), (3, 80048520), (4, 60036390), (5, 48029112), (6, 40024260), (8, 30018195), (9, 26682840), (10, 24014556), (12, 20012130), (15, 16009704), (18, 13341420), (19, 12639240), (20, 12007278), (24, 10006065), (27, 8894280), (30, 8004852), (36, 6670710), (38, 6319620), (40, 6003639), (45, 5336568), (47, 5109480), (54, 4447140), (57, 4213080), (60, 4002426), (72, 3335355), (76, 3159810), (81, 2964760), (83, 2893320), (90, 2668284), (94, 2554740), (95, 2527848), (108, 2223570), (114, 2106540), (120, 2001213), (135, 1778856), (141, 1703160), (152, 1579905), (162, 1482380), (166, 1446660), (171, 1404360), (180, 1334142), (188, 1277370), (190, 1263924), (216, 1111785), (228, 1053270), (235, 1021896), (249, 964440), (270, 889428), (282, 851580), (285, 842616), (324, 741190), (332, 723330), (342, 702180), (360, 667071), (376, 638685), (380, 631962), (405, 592952), (415, 578664), (423, 567720), (456, 526635), (470, 510948), (498, 482220), (513, 468120), (540, 444714), (564, 425790), (570, 421308), (648, 370595), (664, 361665), (684, 351090), (705, 340632), (747, 321480), (760, 315981), (810, 296476), (830, 289332), (846, 283860), (855, 280872), (893, 268920), (940, 255474), (996, 241110), (1026, 234060), (1080, 222357), (1128, 212895), (1140, 210654), (1245, 192888), (1269, 189240), (1368, 175545), (1410, 170316), (1494, 160740), (1539, 156040), (1577, 152280), (1620, 148238), (1660, 144666), (1692, 141930), (1710, 140436), (1786, 134460), (1880, 127737), (1992, 120555), (2052, 117030), (2115, 113544), (2241, 107160), (2280, 105327), (2490, 96444), (2538, 94620), (2565, 93624), (2679, 89640), (2820, 85158), (2988, 80370), (3078, 78020), (3154, 76140), (3240, 74119), (3320, 72333), (3384, 70965), (3420, 70218), (3572, 67230), (3735, 64296), (3807, 63080), (3901, 61560), (4104, 58515), (4230, 56772), (4465, 53784), (4482, 53580), (4731, 50760), (4980, 48222), (5076, 47310), (5130, 46812), (5358, 44820), (5640, 42579), (5976, 40185), (6156, 39010), (6308, 38070), (6345, 37848), (6723, 35720), (6840, 35109), (7144, 33615), (7470, 32148), (7614, 31540), (7695, 31208), (7802, 30780), (7885, 30456), (8037, 29880), (8460, 28386), (8930, 26892), (8964, 26790), (9462, 25380), (9960, 24111), (10152, 23655), (10260, 23406), (10716, 22410), (11205, 21432), (11703, 20520), (12312, 19505), (12616, 19035), (12690, 18924), (13395, 17928), (13446, 17860), (14193, 16920), (14940, 16074), (15228, 15770), (15390, 15604)]