90318960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 330086016

約数和(自身を除く): 239767056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 157, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 314, 340, 360, 376, 408, 423, 470, 471, 510, 564, 612, 628, 680, 705, 720, 752, 765, 785, 799, 816, 846, 940, 942, 1020, 1128, 1224, 1256, 1360, 1410, 1413, 1530, 1570, 1598, 1692, 1880, 1884, 2040, 2115, 2256, 2355, 2397, 2448, 2512, 2669, 2820, 2826, 3060, 3140, 3196, 3384, 3760, 3768, 3995, 4080, 4230, 4710, 4794, 5338, 5640, 5652, 6120, 6280, 6392, 6768, 7065, 7191, 7379, 7536, 7990, 8007, 8460, 9420, 9588, 10676, 11280, 11304, 11985, 12240, 12560, 12784, 13345, 14130, 14382, 14758, 15980, 16014, 16920, 18840, 19176, 21352, 22137, 22608, 23970, 24021, 26690, 28260, 28764, 29516, 31960, 32028, 33840, 35955, 36895, 37680, 38352, 40035, 42704, 44274, 47940, 48042, 53380, 56520, 57528, 59032, 63920, 64056, 66411, 71910, 73790, 80070, 88548, 95880, 96084, 106760, 110685, 113040, 115056, 118064, 120105, 125443, 128112, 132822, 143820, 147580, 160140, 177096, 191760, 192168, 213520, 221370, 240210, 250886, 265644, 287640, 295160, 320280, 332055, 354192, 376329, 384336, 442740, 480420, 501772, 531288, 575280, 590320, 627215, 640560, 664110, 752658, 885480, 960840, 1003544, 1062576, 1128987, 1254430, 1328220, 1505316, 1770960, 1881645, 1921680, 2007088, 2257974, 2508860, 2656440, 3010632, 3763290, 4515948, 5017720, 5312880, 5644935, 6021264, 7526580, 9031896, 10035440, 11289870, 15053160, 18063792, 22579740, 30106320, 45159480, 90318960]

約数ペア:

[(1, 90318960), (2, 45159480), (3, 30106320), (4, 22579740), (5, 18063792), (6, 15053160), (8, 11289870), (9, 10035440), (10, 9031896), (12, 7526580), (15, 6021264), (16, 5644935), (17, 5312880), (18, 5017720), (20, 4515948), (24, 3763290), (30, 3010632), (34, 2656440), (36, 2508860), (40, 2257974), (45, 2007088), (47, 1921680), (48, 1881645), (51, 1770960), (60, 1505316), (68, 1328220), (72, 1254430), (80, 1128987), (85, 1062576), (90, 1003544), (94, 960840), (102, 885480), (120, 752658), (136, 664110), (141, 640560), (144, 627215), (153, 590320), (157, 575280), (170, 531288), (180, 501772), (188, 480420), (204, 442740), (235, 384336), (240, 376329), (255, 354192), (272, 332055), (282, 320280), (306, 295160), (314, 287640), (340, 265644), (360, 250886), (376, 240210), (408, 221370), (423, 213520), (470, 192168), (471, 191760), (510, 177096), (564, 160140), (612, 147580), (628, 143820), (680, 132822), (705, 128112), (720, 125443), (752, 120105), (765, 118064), (785, 115056), (799, 113040), (816, 110685), (846, 106760), (940, 96084), (942, 95880), (1020, 88548), (1128, 80070), (1224, 73790), (1256, 71910), (1360, 66411), (1410, 64056), (1413, 63920), (1530, 59032), (1570, 57528), (1598, 56520), (1692, 53380), (1880, 48042), (1884, 47940), (2040, 44274), (2115, 42704), (2256, 40035), (2355, 38352), (2397, 37680), (2448, 36895), (2512, 35955), (2669, 33840), (2820, 32028), (2826, 31960), (3060, 29516), (3140, 28764), (3196, 28260), (3384, 26690), (3760, 24021), (3768, 23970), (3995, 22608), (4080, 22137), (4230, 21352), (4710, 19176), (4794, 18840), (5338, 16920), (5640, 16014), (5652, 15980), (6120, 14758), (6280, 14382), (6392, 14130), (6768, 13345), (7065, 12784), (7191, 12560), (7379, 12240), (7536, 11985), (7990, 11304), (8007, 11280), (8460, 10676), (9420, 9588)]