253805580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 957640320

約数和(自身を除く): 703834740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 41, 42, 45, 51, 60, 63, 68, 70, 82, 84, 85, 90, 102, 105, 119, 123, 126, 140, 153, 164, 170, 180, 204, 205, 210, 238, 246, 252, 255, 287, 289, 306, 315, 340, 357, 369, 410, 420, 476, 492, 510, 574, 578, 595, 612, 615, 630, 697, 714, 738, 765, 820, 861, 867, 1020, 1071, 1148, 1156, 1190, 1230, 1260, 1394, 1428, 1435, 1445, 1476, 1530, 1722, 1734, 1785, 1845, 2023, 2091, 2142, 2380, 2460, 2583, 2601, 2788, 2870, 2890, 3060, 3444, 3468, 3485, 3570, 3690, 4046, 4182, 4284, 4305, 4335, 4879, 4913, 5166, 5202, 5355, 5740, 5780, 6069, 6273, 6970, 7140, 7380, 8092, 8364, 8610, 8670, 9758, 9826, 10115, 10332, 10404, 10455, 10710, 11849, 12138, 12546, 12915, 13005, 13940, 14637, 14739, 17220, 17340, 18207, 19516, 19652, 20230, 20910, 21420, 23698, 24276, 24395, 24565, 25092, 25830, 26010, 29274, 29478, 30345, 31365, 34391, 35547, 36414, 40460, 41820, 43911, 44217, 47396, 48790, 49130, 51660, 52020, 58548, 58956, 59245, 60690, 62730, 68782, 71094, 72828, 73185, 73695, 82943, 87822, 88434, 91035, 97580, 98260, 103173, 106641, 118490, 121380, 125460, 137564, 142188, 146370, 147390, 165886, 171955, 175644, 176868, 177735, 182070, 201433, 206346, 213282, 219555, 221085, 236980, 248829, 292740, 294780, 309519, 331772, 343910, 355470, 364140, 402866, 412692, 414715, 426564, 439110, 442170, 497658, 515865, 533205, 604299, 619038, 687820, 710940, 746487, 805732, 829430, 878220, 884340, 995316, 1007165, 1031730, 1066410, 1208598, 1238076, 1244145, 1410031, 1492974, 1547595, 1658860, 1812897, 2014330, 2063460, 2132820, 2417196, 2488290, 2820062, 2985948, 3021495, 3095190, 3625794, 3732435, 4028660, 4230093, 4976580, 5640124, 6042990, 6190380, 7050155, 7251588, 7464870, 8460186, 9064485, 12085980, 12690279, 14100310, 14929740, 16920372, 18128970, 21150465, 25380558, 28200620, 36257940, 42300930, 50761116, 63451395, 84601860, 126902790, 253805580]

約数ペア:

[(1, 253805580), (2, 126902790), (3, 84601860), (4, 63451395), (5, 50761116), (6, 42300930), (7, 36257940), (9, 28200620), (10, 25380558), (12, 21150465), (14, 18128970), (15, 16920372), (17, 14929740), (18, 14100310), (20, 12690279), (21, 12085980), (28, 9064485), (30, 8460186), (34, 7464870), (35, 7251588), (36, 7050155), (41, 6190380), (42, 6042990), (45, 5640124), (51, 4976580), (60, 4230093), (63, 4028660), (68, 3732435), (70, 3625794), (82, 3095190), (84, 3021495), (85, 2985948), (90, 2820062), (102, 2488290), (105, 2417196), (119, 2132820), (123, 2063460), (126, 2014330), (140, 1812897), (153, 1658860), (164, 1547595), (170, 1492974), (180, 1410031), (204, 1244145), (205, 1238076), (210, 1208598), (238, 1066410), (246, 1031730), (252, 1007165), (255, 995316), (287, 884340), (289, 878220), (306, 829430), (315, 805732), (340, 746487), (357, 710940), (369, 687820), (410, 619038), (420, 604299), (476, 533205), (492, 515865), (510, 497658), (574, 442170), (578, 439110), (595, 426564), (612, 414715), (615, 412692), (630, 402866), (697, 364140), (714, 355470), (738, 343910), (765, 331772), (820, 309519), (861, 294780), (867, 292740), (1020, 248829), (1071, 236980), (1148, 221085), (1156, 219555), (1190, 213282), (1230, 206346), (1260, 201433), (1394, 182070), (1428, 177735), (1435, 176868), (1445, 175644), (1476, 171955), (1530, 165886), (1722, 147390), (1734, 146370), (1785, 142188), (1845, 137564), (2023, 125460), (2091, 121380), (2142, 118490), (2380, 106641), (2460, 103173), (2583, 98260), (2601, 97580), (2788, 91035), (2870, 88434), (2890, 87822), (3060, 82943), (3444, 73695), (3468, 73185), (3485, 72828), (3570, 71094), (3690, 68782), (4046, 62730), (4182, 60690), (4284, 59245), (4305, 58956), (4335, 58548), (4879, 52020), (4913, 51660), (5166, 49130), (5202, 48790), (5355, 47396), (5740, 44217), (5780, 43911), (6069, 41820), (6273, 40460), (6970, 36414), (7140, 35547), (7380, 34391), (8092, 31365), (8364, 30345), (8610, 29478), (8670, 29274), (9758, 26010), (9826, 25830), (10115, 25092), (10332, 24565), (10404, 24395), (10455, 24276), (10710, 23698), (11849, 21420), (12138, 20910), (12546, 20230), (12915, 19652), (13005, 19516), (13940, 18207), (14637, 17340), (14739, 17220)]