151020240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 538703616

約数和(自身を除く): 387683376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 241, 280, 336, 373, 420, 482, 560, 723, 746, 840, 964, 1119, 1205, 1446, 1492, 1680, 1687, 1865, 1928, 2238, 2410, 2611, 2892, 2984, 3374, 3615, 3730, 3856, 4476, 4820, 5061, 5222, 5595, 5784, 5968, 6748, 7230, 7460, 7833, 8435, 8952, 9640, 10122, 10444, 11190, 11568, 13055, 13496, 14460, 14920, 15666, 16870, 17904, 19280, 20244, 20888, 22380, 25305, 26110, 26992, 28920, 29840, 31332, 33740, 39165, 40488, 41776, 44760, 50610, 52220, 57840, 62664, 67480, 78330, 80976, 89520, 89893, 101220, 104440, 125328, 134960, 156660, 179786, 202440, 208880, 269679, 313320, 359572, 404880, 449465, 539358, 626640, 629251, 719144, 898930, 1078716, 1258502, 1348395, 1438288, 1797860, 1887753, 2157432, 2517004, 2696790, 3146255, 3595720, 3775506, 4314864, 5034008, 5393580, 6292510, 7191440, 7551012, 9438765, 10068016, 10787160, 12585020, 15102024, 18877530, 21574320, 25170040, 30204048, 37755060, 50340080, 75510120, 151020240]

約数ペア:

[(1, 151020240), (2, 75510120), (3, 50340080), (4, 37755060), (5, 30204048), (6, 25170040), (7, 21574320), (8, 18877530), (10, 15102024), (12, 12585020), (14, 10787160), (15, 10068016), (16, 9438765), (20, 7551012), (21, 7191440), (24, 6292510), (28, 5393580), (30, 5034008), (35, 4314864), (40, 3775506), (42, 3595720), (48, 3146255), (56, 2696790), (60, 2517004), (70, 2157432), (80, 1887753), (84, 1797860), (105, 1438288), (112, 1348395), (120, 1258502), (140, 1078716), (168, 898930), (210, 719144), (240, 629251), (241, 626640), (280, 539358), (336, 449465), (373, 404880), (420, 359572), (482, 313320), (560, 269679), (723, 208880), (746, 202440), (840, 179786), (964, 156660), (1119, 134960), (1205, 125328), (1446, 104440), (1492, 101220), (1680, 89893), (1687, 89520), (1865, 80976), (1928, 78330), (2238, 67480), (2410, 62664), (2611, 57840), (2892, 52220), (2984, 50610), (3374, 44760), (3615, 41776), (3730, 40488), (3856, 39165), (4476, 33740), (4820, 31332), (5061, 29840), (5222, 28920), (5595, 26992), (5784, 26110), (5968, 25305), (6748, 22380), (7230, 20888), (7460, 20244), (7833, 19280), (8435, 17904), (8952, 16870), (9640, 15666), (10122, 14920), (10444, 14460), (11190, 13496), (11568, 13055)]