7018018020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{17959}}^1$

素因数の和:18154

約数の個数: 144

約数和(自身を含む): 23064088320

約数和(自身を除く): 16046070300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 390, 468, 501, 585, 668, 780, 835, 1002, 1170, 1503, 1670, 2004, 2171, 2340, 2505, 3006, 3340, 4342, 5010, 6012, 6513, 7515, 8684, 10020, 10855, 13026, 15030, 17959, 19539, 21710, 26052, 30060, 32565, 35918, 39078, 43420, 53877, 65130, 71836, 78156, 89795, 97695, 107754, 130260, 161631, 179590, 195390, 215508, 233467, 269385, 323262, 359180, 390780, 466934, 538770, 646524, 700401, 808155, 933868, 1077540, 1167335, 1400802, 1616310, 2101203, 2334670, 2801604, 2999153, 3232620, 3502005, 4202406, 4669340, 5998306, 7004010, 8404812, 8997459, 10506015, 11996612, 14008020, 14995765, 17994918, 21012030, 26992377, 29991530, 35989836, 38988989, 42024060, 44987295, 53984754, 59983060, 77977978, 89974590, 107969508, 116966967, 134961885, 155955956, 179949180, 194944945, 233933934, 269923770, 350900901, 389889890, 467867868, 539847540, 584834835, 701801802, 779779780, 1169669670, 1403603604, 1754504505, 2339339340, 3509009010, 7018018020]

約数ペア:

[(1, 7018018020), (2, 3509009010), (3, 2339339340), (4, 1754504505), (5, 1403603604), (6, 1169669670), (9, 779779780), (10, 701801802), (12, 584834835), (13, 539847540), (15, 467867868), (18, 389889890), (20, 350900901), (26, 269923770), (30, 233933934), (36, 194944945), (39, 179949180), (45, 155955956), (52, 134961885), (60, 116966967), (65, 107969508), (78, 89974590), (90, 77977978), (117, 59983060), (130, 53984754), (156, 44987295), (167, 42024060), (180, 38988989), (195, 35989836), (234, 29991530), (260, 26992377), (334, 21012030), (390, 17994918), (468, 14995765), (501, 14008020), (585, 11996612), (668, 10506015), (780, 8997459), (835, 8404812), (1002, 7004010), (1170, 5998306), (1503, 4669340), (1670, 4202406), (2004, 3502005), (2171, 3232620), (2340, 2999153), (2505, 2801604), (3006, 2334670), (3340, 2101203), (4342, 1616310), (5010, 1400802), (6012, 1167335), (6513, 1077540), (7515, 933868), (8684, 808155), (10020, 700401), (10855, 646524), (13026, 538770), (15030, 466934), (17959, 390780), (19539, 359180), (21710, 323262), (26052, 269385), (30060, 233467), (32565, 215508), (35918, 195390), (39078, 179590), (43420, 161631), (53877, 130260), (65130, 107754), (71836, 97695), (78156, 89795)]