237491280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25373}}^1$

素因数の和:25405

約数の個数: 120

約数和(自身を含む): 858960648

約数和(自身を除く): 621469368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 25373, 50746, 76119, 101492, 126865, 152238, 202984, 228357, 253730, 304476, 329849, 380595, 405968, 456714, 507460, 608952, 659698, 761190, 913428, 989547, 1014920, 1141785, 1217904, 1319396, 1522380, 1649245, 1826856, 1979094, 2029840, 2283570, 2638792, 2968641, 3044760, 3298490, 3653712, 3958188, 4567140, 4947735, 5277584, 5937282, 6089520, 6596980, 7916376, 9134280, 9895470, 11874564, 13193960, 14843205, 15832752, 18268560, 19790940, 23749128, 26387920, 29686410, 39581880, 47498256, 59372820, 79163760, 118745640, 237491280]

約数ペア:

[(1, 237491280), (2, 118745640), (3, 79163760), (4, 59372820), (5, 47498256), (6, 39581880), (8, 29686410), (9, 26387920), (10, 23749128), (12, 19790940), (13, 18268560), (15, 15832752), (16, 14843205), (18, 13193960), (20, 11874564), (24, 9895470), (26, 9134280), (30, 7916376), (36, 6596980), (39, 6089520), (40, 5937282), (45, 5277584), (48, 4947735), (52, 4567140), (60, 3958188), (65, 3653712), (72, 3298490), (78, 3044760), (80, 2968641), (90, 2638792), (104, 2283570), (117, 2029840), (120, 1979094), (130, 1826856), (144, 1649245), (156, 1522380), (180, 1319396), (195, 1217904), (208, 1141785), (234, 1014920), (240, 989547), (260, 913428), (312, 761190), (360, 659698), (390, 608952), (468, 507460), (520, 456714), (585, 405968), (624, 380595), (720, 329849), (780, 304476), (936, 253730), (1040, 228357), (1170, 202984), (1560, 152238), (1872, 126865), (2340, 101492), (3120, 76119), (4680, 50746), (9360, 25373)]