228380310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 643991040

約数和(自身を除く): 415610730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 79, 81, 83, 86, 90, 129, 135, 158, 162, 166, 215, 237, 249, 258, 270, 387, 395, 405, 415, 430, 474, 498, 645, 711, 747, 774, 790, 810, 830, 1161, 1185, 1245, 1290, 1422, 1494, 1935, 2133, 2241, 2322, 2370, 2490, 3397, 3483, 3555, 3569, 3735, 3870, 4266, 4482, 5805, 6399, 6557, 6723, 6794, 6966, 7110, 7138, 7470, 10191, 10665, 10707, 11205, 11610, 12798, 13114, 13446, 16985, 17415, 17845, 19671, 20382, 21330, 21414, 22410, 30573, 31995, 32121, 32785, 33615, 33970, 34830, 35690, 39342, 50955, 53535, 59013, 61146, 63990, 64242, 65570, 67230, 91719, 96363, 98355, 101910, 107070, 118026, 152865, 160605, 177039, 183438, 192726, 196710, 275157, 281951, 289089, 295065, 305730, 321210, 354078, 458595, 481815, 531117, 550314, 563902, 578178, 590130, 845853, 885195, 917190, 963630, 1062234, 1375785, 1409755, 1445445, 1691706, 1770390, 2537559, 2655585, 2751570, 2819510, 2890890, 4229265, 5075118, 5311170, 7612677, 8458530, 12687795, 15225354, 22838031, 25375590, 38063385, 45676062, 76126770, 114190155, 228380310]

約数ペア:

[(1, 228380310), (2, 114190155), (3, 76126770), (5, 45676062), (6, 38063385), (9, 25375590), (10, 22838031), (15, 15225354), (18, 12687795), (27, 8458530), (30, 7612677), (43, 5311170), (45, 5075118), (54, 4229265), (79, 2890890), (81, 2819510), (83, 2751570), (86, 2655585), (90, 2537559), (129, 1770390), (135, 1691706), (158, 1445445), (162, 1409755), (166, 1375785), (215, 1062234), (237, 963630), (249, 917190), (258, 885195), (270, 845853), (387, 590130), (395, 578178), (405, 563902), (415, 550314), (430, 531117), (474, 481815), (498, 458595), (645, 354078), (711, 321210), (747, 305730), (774, 295065), (790, 289089), (810, 281951), (830, 275157), (1161, 196710), (1185, 192726), (1245, 183438), (1290, 177039), (1422, 160605), (1494, 152865), (1935, 118026), (2133, 107070), (2241, 101910), (2322, 98355), (2370, 96363), (2490, 91719), (3397, 67230), (3483, 65570), (3555, 64242), (3569, 63990), (3735, 61146), (3870, 59013), (4266, 53535), (4482, 50955), (5805, 39342), (6399, 35690), (6557, 34830), (6723, 33970), (6794, 33615), (6966, 32785), (7110, 32121), (7138, 31995), (7470, 30573), (10191, 22410), (10665, 21414), (10707, 21330), (11205, 20382), (11610, 19671), (12798, 17845), (13114, 17415), (13446, 16985)]