246990960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 180

約数和(自身を含む): 881883288

約数和(自身を除く): 634892328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1187, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2374, 2448, 2601, 2890, 3060, 3468, 3561, 4080, 4335, 4624, 4748, 5202, 5780, 5935, 6120, 6936, 7122, 8670, 9496, 10404, 10683, 11560, 11870, 12240, 13005, 13872, 14244, 17340, 17805, 18992, 20179, 20808, 21366, 23120, 23740, 26010, 28488, 34680, 35610, 40358, 41616, 42732, 47480, 52020, 53415, 56976, 60537, 69360, 71220, 80716, 85464, 94960, 100895, 104040, 106830, 121074, 142440, 161432, 170928, 181611, 201790, 208080, 213660, 242148, 284880, 302685, 322864, 343043, 363222, 403580, 427320, 484296, 605370, 686086, 726444, 807160, 854640, 908055, 968592, 1029129, 1210740, 1372172, 1452888, 1614320, 1715215, 1816110, 2058258, 2421480, 2744344, 2905776, 3087387, 3430430, 3632220, 4116516, 4842960, 5145645, 5488688, 6174774, 6860860, 7264440, 8233032, 10291290, 12349548, 13721720, 14528880, 15436935, 16466064, 20582580, 24699096, 27443440, 30873870, 41165160, 49398192, 61747740, 82330320, 123495480, 246990960]

約数ペア:

[(1, 246990960), (2, 123495480), (3, 82330320), (4, 61747740), (5, 49398192), (6, 41165160), (8, 30873870), (9, 27443440), (10, 24699096), (12, 20582580), (15, 16466064), (16, 15436935), (17, 14528880), (18, 13721720), (20, 12349548), (24, 10291290), (30, 8233032), (34, 7264440), (36, 6860860), (40, 6174774), (45, 5488688), (48, 5145645), (51, 4842960), (60, 4116516), (68, 3632220), (72, 3430430), (80, 3087387), (85, 2905776), (90, 2744344), (102, 2421480), (120, 2058258), (136, 1816110), (144, 1715215), (153, 1614320), (170, 1452888), (180, 1372172), (204, 1210740), (240, 1029129), (255, 968592), (272, 908055), (289, 854640), (306, 807160), (340, 726444), (360, 686086), (408, 605370), (510, 484296), (578, 427320), (612, 403580), (680, 363222), (720, 343043), (765, 322864), (816, 302685), (867, 284880), (1020, 242148), (1156, 213660), (1187, 208080), (1224, 201790), (1360, 181611), (1445, 170928), (1530, 161432), (1734, 142440), (2040, 121074), (2312, 106830), (2374, 104040), (2448, 100895), (2601, 94960), (2890, 85464), (3060, 80716), (3468, 71220), (3561, 69360), (4080, 60537), (4335, 56976), (4624, 53415), (4748, 52020), (5202, 47480), (5780, 42732), (5935, 41616), (6120, 40358), (6936, 35610), (7122, 34680), (8670, 28488), (9496, 26010), (10404, 23740), (10683, 23120), (11560, 21366), (11870, 20808), (12240, 20179), (13005, 18992), (13872, 17805), (14244, 17340)]