159931980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 535508064

約数和(自身を除く): 375576084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1667, 1845, 2132, 2340, 2460, 2665, 3198, 3334, 3690, 4797, 5001, 5330, 6396, 6668, 7380, 7995, 8335, 9594, 10002, 10660, 15003, 15990, 16670, 19188, 20004, 21671, 23985, 25005, 30006, 31980, 33340, 43342, 47970, 50010, 60012, 65013, 68347, 75015, 86684, 95940, 100020, 108355, 130026, 136694, 150030, 195039, 205041, 216710, 260052, 273388, 300060, 325065, 341735, 390078, 410082, 433420, 615123, 650130, 683470, 780156, 820164, 888511, 975195, 1025205, 1230246, 1300260, 1366940, 1777022, 1950390, 2050410, 2460492, 2665533, 3075615, 3554044, 3900780, 4100820, 4442555, 5331066, 6151230, 7996599, 8885110, 10662132, 12302460, 13327665, 15993198, 17770220, 26655330, 31986396, 39982995, 53310660, 79965990, 159931980]

約数ペア:

[(1, 159931980), (2, 79965990), (3, 53310660), (4, 39982995), (5, 31986396), (6, 26655330), (9, 17770220), (10, 15993198), (12, 13327665), (13, 12302460), (15, 10662132), (18, 8885110), (20, 7996599), (26, 6151230), (30, 5331066), (36, 4442555), (39, 4100820), (41, 3900780), (45, 3554044), (52, 3075615), (60, 2665533), (65, 2460492), (78, 2050410), (82, 1950390), (90, 1777022), (117, 1366940), (123, 1300260), (130, 1230246), (156, 1025205), (164, 975195), (180, 888511), (195, 820164), (205, 780156), (234, 683470), (246, 650130), (260, 615123), (369, 433420), (390, 410082), (410, 390078), (468, 341735), (492, 325065), (533, 300060), (585, 273388), (615, 260052), (738, 216710), (780, 205041), (820, 195039), (1066, 150030), (1170, 136694), (1230, 130026), (1476, 108355), (1599, 100020), (1667, 95940), (1845, 86684), (2132, 75015), (2340, 68347), (2460, 65013), (2665, 60012), (3198, 50010), (3334, 47970), (3690, 43342), (4797, 33340), (5001, 31980), (5330, 30006), (6396, 25005), (6668, 23985), (7380, 21671), (7995, 20004), (8335, 19188), (9594, 16670), (10002, 15990), (10660, 15003)]