285642240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 160

約数和(自身を含む): 983749536

約数和(自身を除く): 698107296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2861, 3120, 3328, 3840, 4160, 4992, 5722, 6240, 6656, 7680, 8320, 8583, 9984, 11444, 12480, 14305, 16640, 17166, 19968, 22888, 24960, 28610, 33280, 34332, 37193, 42915, 45776, 49920, 57220, 68664, 74386, 85830, 91552, 99840, 111579, 114440, 137328, 148772, 171660, 183104, 185965, 223158, 228880, 274656, 297544, 343320, 366208, 371930, 446316, 457760, 549312, 557895, 595088, 686640, 732416, 743860, 892632, 915520, 1098624, 1115790, 1190176, 1373280, 1464832, 1487720, 1785264, 1831040, 2197248, 2231580, 2380352, 2746560, 2975440, 3570528, 3662080, 4394496, 4463160, 4760704, 5493120, 5950880, 7141056, 7324160, 8926320, 9521408, 10986240, 11901760, 14282112, 17852640, 19042816, 21972480, 23803520, 28564224, 35705280, 47607040, 57128448, 71410560, 95214080, 142821120, 285642240]

約数ペア:

[(1, 285642240), (2, 142821120), (3, 95214080), (4, 71410560), (5, 57128448), (6, 47607040), (8, 35705280), (10, 28564224), (12, 23803520), (13, 21972480), (15, 19042816), (16, 17852640), (20, 14282112), (24, 11901760), (26, 10986240), (30, 9521408), (32, 8926320), (39, 7324160), (40, 7141056), (48, 5950880), (52, 5493120), (60, 4760704), (64, 4463160), (65, 4394496), (78, 3662080), (80, 3570528), (96, 2975440), (104, 2746560), (120, 2380352), (128, 2231580), (130, 2197248), (156, 1831040), (160, 1785264), (192, 1487720), (195, 1464832), (208, 1373280), (240, 1190176), (256, 1115790), (260, 1098624), (312, 915520), (320, 892632), (384, 743860), (390, 732416), (416, 686640), (480, 595088), (512, 557895), (520, 549312), (624, 457760), (640, 446316), (768, 371930), (780, 366208), (832, 343320), (960, 297544), (1040, 274656), (1248, 228880), (1280, 223158), (1536, 185965), (1560, 183104), (1664, 171660), (1920, 148772), (2080, 137328), (2496, 114440), (2560, 111579), (2861, 99840), (3120, 91552), (3328, 85830), (3840, 74386), (4160, 68664), (4992, 57220), (5722, 49920), (6240, 45776), (6656, 42915), (7680, 37193), (8320, 34332), (8583, 33280), (9984, 28610), (11444, 24960), (12480, 22888), (14305, 19968), (16640, 17166)]