24227778420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 74128021968

約数和(自身を除く): 49900243548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 661, 785, 942, 1297, 1322, 1413, 1570, 1884, 1983, 2355, 2594, 2644, 2826, 3140, 3305, 3891, 3966, 4710, 5188, 5652, 5949, 6485, 6610, 7065, 7782, 7932, 9420, 9915, 11673, 11898, 12970, 13220, 14130, 15564, 19455, 19830, 23346, 23796, 25940, 28260, 29745, 38910, 39660, 46692, 58365, 59490, 77820, 103777, 116730, 118980, 203629, 207554, 233460, 311331, 407258, 415108, 518885, 610887, 622662, 814516, 857317, 933993, 1018145, 1037770, 1221774, 1245324, 1556655, 1714634, 1832661, 1867986, 2036290, 2075540, 2443548, 2571951, 3054435, 3113310, 3429268, 3665322, 3735972, 4072580, 4286585, 4669965, 5143902, 6108870, 6226620, 7330644, 7715853, 8573170, 9163305, 9339930, 10287804, 12217740, 12859755, 15431706, 17146340, 18326610, 18679860, 25719510, 30863412, 36653220, 38579265, 51439020, 77158530, 134598769, 154317060, 269197538, 403796307, 538395076, 672993845, 807592614, 1211388921, 1345987690, 1615185228, 2018981535, 2422777842, 2691975380, 4037963070, 4845555684, 6056944605, 8075926140, 12113889210, 24227778420]

約数ペア:

[(1, 24227778420), (2, 12113889210), (3, 8075926140), (4, 6056944605), (5, 4845555684), (6, 4037963070), (9, 2691975380), (10, 2422777842), (12, 2018981535), (15, 1615185228), (18, 1345987690), (20, 1211388921), (30, 807592614), (36, 672993845), (45, 538395076), (60, 403796307), (90, 269197538), (157, 154317060), (180, 134598769), (314, 77158530), (471, 51439020), (628, 38579265), (661, 36653220), (785, 30863412), (942, 25719510), (1297, 18679860), (1322, 18326610), (1413, 17146340), (1570, 15431706), (1884, 12859755), (1983, 12217740), (2355, 10287804), (2594, 9339930), (2644, 9163305), (2826, 8573170), (3140, 7715853), (3305, 7330644), (3891, 6226620), (3966, 6108870), (4710, 5143902), (5188, 4669965), (5652, 4286585), (5949, 4072580), (6485, 3735972), (6610, 3665322), (7065, 3429268), (7782, 3113310), (7932, 3054435), (9420, 2571951), (9915, 2443548), (11673, 2075540), (11898, 2036290), (12970, 1867986), (13220, 1832661), (14130, 1714634), (15564, 1556655), (19455, 1245324), (19830, 1221774), (23346, 1037770), (23796, 1018145), (25940, 933993), (28260, 857317), (29745, 814516), (38910, 622662), (39660, 610887), (46692, 518885), (58365, 415108), (59490, 407258), (77820, 311331), (103777, 233460), (116730, 207554), (118980, 203629)]