199681560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42667}}^1$

素因数の和:42697

約数の個数: 96

約数和(自身を含む): 698901840

約数和(自身を除く): 499220280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42667, 85334, 128001, 170668, 213335, 256002, 341336, 384003, 426670, 512004, 554671, 640005, 768006, 853340, 1024008, 1109342, 1280010, 1536012, 1664013, 1706680, 1920015, 2218684, 2560020, 2773355, 3072024, 3328026, 3840030, 4437368, 4992039, 5120040, 5546710, 6656052, 7680060, 8320065, 9984078, 11093420, 13312104, 15360120, 16640130, 19968156, 22186840, 24960195, 33280260, 39936312, 49920390, 66560520, 99840780, 199681560]

約数ペア:

[(1, 199681560), (2, 99840780), (3, 66560520), (4, 49920390), (5, 39936312), (6, 33280260), (8, 24960195), (9, 22186840), (10, 19968156), (12, 16640130), (13, 15360120), (15, 13312104), (18, 11093420), (20, 9984078), (24, 8320065), (26, 7680060), (30, 6656052), (36, 5546710), (39, 5120040), (40, 4992039), (45, 4437368), (52, 3840030), (60, 3328026), (65, 3072024), (72, 2773355), (78, 2560020), (90, 2218684), (104, 1920015), (117, 1706680), (120, 1664013), (130, 1536012), (156, 1280010), (180, 1109342), (195, 1024008), (234, 853340), (260, 768006), (312, 640005), (360, 554671), (390, 512004), (468, 426670), (520, 384003), (585, 341336), (780, 256002), (936, 213335), (1170, 170668), (1560, 128001), (2340, 85334), (4680, 42667)]