299946150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 216

約数和(自身を含む): 957063744

約数和(自身を除く): 657117594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 61, 63, 70, 75, 90, 98, 105, 122, 126, 147, 150, 175, 183, 210, 223, 225, 245, 294, 305, 315, 350, 366, 427, 441, 446, 450, 490, 525, 549, 610, 630, 669, 735, 854, 882, 915, 1050, 1098, 1115, 1225, 1281, 1338, 1470, 1525, 1561, 1575, 1830, 2007, 2135, 2205, 2230, 2450, 2562, 2745, 2989, 3050, 3122, 3150, 3345, 3675, 3843, 4014, 4270, 4410, 4575, 4683, 5490, 5575, 5978, 6405, 6690, 7350, 7686, 7805, 8967, 9150, 9366, 10035, 10675, 10927, 11025, 11150, 12810, 13603, 13725, 14049, 14945, 15610, 16725, 17934, 19215, 20070, 21350, 21854, 22050, 23415, 26901, 27206, 27450, 28098, 29890, 32025, 32781, 33450, 38430, 39025, 40809, 44835, 46830, 50175, 53802, 54635, 64050, 65562, 68015, 70245, 74725, 78050, 81618, 89670, 95221, 96075, 98343, 100350, 109270, 117075, 122427, 134505, 136030, 140490, 149450, 163905, 190442, 192150, 196686, 204045, 224175, 234150, 244854, 269010, 273175, 285663, 327810, 340075, 351225, 408090, 448350, 476105, 491715, 546350, 571326, 612135, 666547, 672525, 680150, 702450, 819525, 856989, 952210, 983430, 1020225, 1224270, 1333094, 1345050, 1428315, 1639050, 1713978, 1999641, 2040450, 2380525, 2458575, 2856630, 3060675, 3332735, 3999282, 4284945, 4761050, 4917150, 5998923, 6121350, 6665470, 7141575, 8569890, 9998205, 11997846, 14283150, 16663675, 19996410, 21424725, 29994615, 33327350, 42849450, 49991025, 59989230, 99982050, 149973075, 299946150]

約数ペア:

[(1, 299946150), (2, 149973075), (3, 99982050), (5, 59989230), (6, 49991025), (7, 42849450), (9, 33327350), (10, 29994615), (14, 21424725), (15, 19996410), (18, 16663675), (21, 14283150), (25, 11997846), (30, 9998205), (35, 8569890), (42, 7141575), (45, 6665470), (49, 6121350), (50, 5998923), (61, 4917150), (63, 4761050), (70, 4284945), (75, 3999282), (90, 3332735), (98, 3060675), (105, 2856630), (122, 2458575), (126, 2380525), (147, 2040450), (150, 1999641), (175, 1713978), (183, 1639050), (210, 1428315), (223, 1345050), (225, 1333094), (245, 1224270), (294, 1020225), (305, 983430), (315, 952210), (350, 856989), (366, 819525), (427, 702450), (441, 680150), (446, 672525), (450, 666547), (490, 612135), (525, 571326), (549, 546350), (610, 491715), (630, 476105), (669, 448350), (735, 408090), (854, 351225), (882, 340075), (915, 327810), (1050, 285663), (1098, 273175), (1115, 269010), (1225, 244854), (1281, 234150), (1338, 224175), (1470, 204045), (1525, 196686), (1561, 192150), (1575, 190442), (1830, 163905), (2007, 149450), (2135, 140490), (2205, 136030), (2230, 134505), (2450, 122427), (2562, 117075), (2745, 109270), (2989, 100350), (3050, 98343), (3122, 96075), (3150, 95221), (3345, 89670), (3675, 81618), (3843, 78050), (4014, 74725), (4270, 70245), (4410, 68015), (4575, 65562), (4683, 64050), (5490, 54635), (5575, 53802), (5978, 50175), (6405, 46830), (6690, 44835), (7350, 40809), (7686, 39025), (7805, 38430), (8967, 33450), (9150, 32781), (9366, 32025), (10035, 29890), (10675, 28098), (10927, 27450), (11025, 27206), (11150, 26901), (12810, 23415), (13603, 22050), (13725, 21854), (14049, 21350), (14945, 20070), (15610, 19215), (16725, 17934)]