1243151520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11767

約数の個数: 192

約数和(自身を含む): 4465601280

約数和(自身を除く): 3222449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 11719, 13260, 17680, 21216, 23438, 26520, 35157, 35360, 46876, 53040, 58595, 70314, 93752, 106080, 117190, 140628, 152347, 175785, 187504, 199223, 234380, 281256, 304694, 351570, 375008, 398446, 457041, 468760, 562512, 597669, 609388, 703140, 761735, 796892, 914082, 937520, 996115, 1125024, 1195338, 1218776, 1406280, 1523470, 1593784, 1828164, 1875040, 1992230, 2285205, 2390676, 2437552, 2589899, 2812560, 2988345, 3046940, 3187568, 3656328, 3984460, 4570410, 4781352, 4875104, 5179798, 5625120, 5976690, 6093880, 6375136, 7312656, 7769697, 7968920, 9140820, 9562704, 10359596, 11953380, 12187760, 12949495, 14625312, 15539394, 15937840, 18281640, 19125408, 20719192, 23906760, 24375520, 25898990, 31078788, 31875680, 36563280, 38848485, 41438384, 47813520, 51797980, 62157576, 73126560, 77696970, 82876768, 95627040, 103595960, 124315152, 155393940, 207191920, 248630304, 310787880, 414383840, 621575760, 1243151520]

約数ペア:

[(1, 1243151520), (2, 621575760), (3, 414383840), (4, 310787880), (5, 248630304), (6, 207191920), (8, 155393940), (10, 124315152), (12, 103595960), (13, 95627040), (15, 82876768), (16, 77696970), (17, 73126560), (20, 62157576), (24, 51797980), (26, 47813520), (30, 41438384), (32, 38848485), (34, 36563280), (39, 31875680), (40, 31078788), (48, 25898990), (51, 24375520), (52, 23906760), (60, 20719192), (65, 19125408), (68, 18281640), (78, 15937840), (80, 15539394), (85, 14625312), (96, 12949495), (102, 12187760), (104, 11953380), (120, 10359596), (130, 9562704), (136, 9140820), (156, 7968920), (160, 7769697), (170, 7312656), (195, 6375136), (204, 6093880), (208, 5976690), (221, 5625120), (240, 5179798), (255, 4875104), (260, 4781352), (272, 4570410), (312, 3984460), (340, 3656328), (390, 3187568), (408, 3046940), (416, 2988345), (442, 2812560), (480, 2589899), (510, 2437552), (520, 2390676), (544, 2285205), (624, 1992230), (663, 1875040), (680, 1828164), (780, 1593784), (816, 1523470), (884, 1406280), (1020, 1218776), (1040, 1195338), (1105, 1125024), (1248, 996115), (1326, 937520), (1360, 914082), (1560, 796892), (1632, 761735), (1768, 703140), (2040, 609388), (2080, 597669), (2210, 562512), (2652, 468760), (2720, 457041), (3120, 398446), (3315, 375008), (3536, 351570), (4080, 304694), (4420, 281256), (5304, 234380), (6240, 199223), (6630, 187504), (7072, 175785), (8160, 152347), (8840, 140628), (10608, 117190), (11719, 106080), (13260, 93752), (17680, 70314), (21216, 58595), (23438, 53040), (26520, 46876), (35157, 35360)]