156947195540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 356185589760

約数和(自身を除く): 199238394220

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 103, 107, 116, 145, 172, 206, 214, 215, 290, 412, 428, 430, 515, 535, 571, 580, 860, 1030, 1070, 1142, 1247, 2060, 2140, 2284, 2494, 2855, 2987, 3103, 4429, 4601, 4988, 5710, 5974, 6206, 6235, 8858, 9202, 11021, 11420, 11948, 12412, 12470, 14935, 15515, 16559, 17716, 18404, 22042, 22145, 23005, 24553, 24940, 29870, 31030, 33118, 44084, 44290, 46010, 49106, 55105, 58813, 59740, 61097, 62060, 66236, 82795, 88580, 92020, 98212, 110210, 117626, 122194, 122765, 128441, 133429, 165590, 220420, 235252, 244388, 245530, 256882, 266858, 294065, 305485, 319609, 331180, 473903, 491060, 513764, 533716, 588130, 610970, 639218, 642205, 667145, 712037, 947806, 1176260, 1221940, 1278436, 1284410, 1334290, 1424074, 1598045, 1705577, 1771813, 1895612, 2369515, 2528959, 2568820, 2627171, 2668580, 2848148, 3196090, 3411154, 3543626, 3560185, 4739030, 5057918, 5254342, 6292991, 6392180, 6822308, 7087252, 7120370, 8527885, 8859065, 9478060, 10115836, 10508684, 12585982, 12644795, 13135855, 13743187, 14240740, 17055770, 17718130, 25171964, 25289590, 26271710, 27486374, 31464955, 34111540, 35436260, 50579180, 52543420, 54972748, 62929910, 68715935, 73339811, 76187959, 125859820, 137431870, 146679622, 152375918, 182496739, 270598613, 274863740, 293359244, 304751836, 364993478, 366699055, 380939795, 541197226, 729986956, 733398110, 761879590, 912483695, 1082394452, 1352993065, 1466796220, 1523759180, 1824967390, 2705986130, 3649934780, 5411972260, 7847359777, 15694719554, 31389439108, 39236798885, 78473597770, 156947195540]

約数ペア:

[(1, 156947195540), (2, 78473597770), (4, 39236798885), (5, 31389439108), (10, 15694719554), (20, 7847359777), (29, 5411972260), (43, 3649934780), (58, 2705986130), (86, 1824967390), (103, 1523759180), (107, 1466796220), (116, 1352993065), (145, 1082394452), (172, 912483695), (206, 761879590), (214, 733398110), (215, 729986956), (290, 541197226), (412, 380939795), (428, 366699055), (430, 364993478), (515, 304751836), (535, 293359244), (571, 274863740), (580, 270598613), (860, 182496739), (1030, 152375918), (1070, 146679622), (1142, 137431870), (1247, 125859820), (2060, 76187959), (2140, 73339811), (2284, 68715935), (2494, 62929910), (2855, 54972748), (2987, 52543420), (3103, 50579180), (4429, 35436260), (4601, 34111540), (4988, 31464955), (5710, 27486374), (5974, 26271710), (6206, 25289590), (6235, 25171964), (8858, 17718130), (9202, 17055770), (11021, 14240740), (11420, 13743187), (11948, 13135855), (12412, 12644795), (12470, 12585982), (14935, 10508684), (15515, 10115836), (16559, 9478060), (17716, 8859065), (18404, 8527885), (22042, 7120370), (22145, 7087252), (23005, 6822308), (24553, 6392180), (24940, 6292991), (29870, 5254342), (31030, 5057918), (33118, 4739030), (44084, 3560185), (44290, 3543626), (46010, 3411154), (49106, 3196090), (55105, 2848148), (58813, 2668580), (59740, 2627171), (61097, 2568820), (62060, 2528959), (66236, 2369515), (82795, 1895612), (88580, 1771813), (92020, 1705577), (98212, 1598045), (110210, 1424074), (117626, 1334290), (122194, 1284410), (122765, 1278436), (128441, 1221940), (133429, 1176260), (165590, 947806), (220420, 712037), (235252, 667145), (244388, 642205), (245530, 639218), (256882, 610970), (266858, 588130), (294065, 533716), (305485, 513764), (319609, 491060), (331180, 473903)]