1696289220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 5654638080

約数和(自身を除く): 3958348860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 61, 76, 90, 94, 95, 114, 122, 141, 171, 173, 180, 183, 188, 190, 228, 235, 244, 282, 285, 305, 342, 346, 366, 380, 423, 470, 519, 549, 564, 570, 610, 684, 692, 705, 732, 846, 855, 865, 893, 915, 940, 1038, 1098, 1140, 1159, 1220, 1410, 1557, 1692, 1710, 1730, 1786, 1830, 2076, 2115, 2196, 2318, 2595, 2679, 2745, 2820, 2867, 3114, 3287, 3420, 3460, 3477, 3572, 3660, 4230, 4465, 4636, 5190, 5358, 5490, 5734, 5795, 6228, 6574, 6954, 7785, 8037, 8131, 8460, 8601, 8930, 9861, 10380, 10431, 10553, 10716, 10980, 11468, 11590, 13148, 13395, 13908, 14335, 15570, 16074, 16262, 16435, 17202, 17385, 17860, 19722, 20862, 21106, 23180, 24393, 25803, 26790, 28670, 29583, 31140, 31659, 32148, 32524, 32870, 34404, 34770, 39444, 40185, 40655, 41724, 42212, 43005, 48786, 49305, 51606, 52155, 52765, 53580, 54473, 57340, 59166, 63318, 65740, 69540, 73179, 80370, 81310, 86010, 94977, 97572, 98610, 103212, 104310, 105530, 108946, 118332, 121965, 126636, 129015, 146358, 147915, 154489, 158295, 160740, 162620, 163419, 172020, 189954, 197220, 200507, 208620, 211060, 217892, 243930, 258030, 272365, 292716, 295830, 308978, 316590, 326838, 365895, 379908, 401014, 463467, 474885, 487860, 490257, 495991, 516060, 544730, 591660, 601521, 617956, 633180, 653676, 731790, 772445, 802028, 817095, 926934, 949770, 980514, 991982, 1002535, 1089460, 1203042, 1390401, 1463580, 1487973, 1544890, 1634190, 1804563, 1853868, 1899540, 1961028, 1983964, 2005070, 2317335, 2406084, 2451285, 2479955, 2780802, 2975946, 3007605, 3089780, 3268380, 3609126, 4010140, 4463919, 4634670, 4902570, 4959910, 5561604, 5951892, 6015210, 6952005, 7218252, 7439865, 8927838, 9022815, 9269340, 9423829, 9805140, 9919820, 12030420, 13904010, 14879730, 17855676, 18045630, 18847658, 22319595, 27808020, 28271487, 29759460, 36091260, 37695316, 44639190, 47119145, 56542974, 84814461, 89278380, 94238290, 113085948, 141357435, 169628922, 188476580, 282714870, 339257844, 424072305, 565429740, 848144610, 1696289220]

約数ペア:

[(1, 1696289220), (2, 848144610), (3, 565429740), (4, 424072305), (5, 339257844), (6, 282714870), (9, 188476580), (10, 169628922), (12, 141357435), (15, 113085948), (18, 94238290), (19, 89278380), (20, 84814461), (30, 56542974), (36, 47119145), (38, 44639190), (45, 37695316), (47, 36091260), (57, 29759460), (60, 28271487), (61, 27808020), (76, 22319595), (90, 18847658), (94, 18045630), (95, 17855676), (114, 14879730), (122, 13904010), (141, 12030420), (171, 9919820), (173, 9805140), (180, 9423829), (183, 9269340), (188, 9022815), (190, 8927838), (228, 7439865), (235, 7218252), (244, 6952005), (282, 6015210), (285, 5951892), (305, 5561604), (342, 4959910), (346, 4902570), (366, 4634670), (380, 4463919), (423, 4010140), (470, 3609126), (519, 3268380), (549, 3089780), (564, 3007605), (570, 2975946), (610, 2780802), (684, 2479955), (692, 2451285), (705, 2406084), (732, 2317335), (846, 2005070), (855, 1983964), (865, 1961028), (893, 1899540), (915, 1853868), (940, 1804563), (1038, 1634190), (1098, 1544890), (1140, 1487973), (1159, 1463580), (1220, 1390401), (1410, 1203042), (1557, 1089460), (1692, 1002535), (1710, 991982), (1730, 980514), (1786, 949770), (1830, 926934), (2076, 817095), (2115, 802028), (2196, 772445), (2318, 731790), (2595, 653676), (2679, 633180), (2745, 617956), (2820, 601521), (2867, 591660), (3114, 544730), (3287, 516060), (3420, 495991), (3460, 490257), (3477, 487860), (3572, 474885), (3660, 463467), (4230, 401014), (4465, 379908), (4636, 365895), (5190, 326838), (5358, 316590), (5490, 308978), (5734, 295830), (5795, 292716), (6228, 272365), (6574, 258030), (6954, 243930), (7785, 217892), (8037, 211060), (8131, 208620), (8460, 200507), (8601, 197220), (8930, 189954), (9861, 172020), (10380, 163419), (10431, 162620), (10553, 160740), (10716, 158295), (10980, 154489), (11468, 147915), (11590, 146358), (13148, 129015), (13395, 126636), (13908, 121965), (14335, 118332), (15570, 108946), (16074, 105530), (16262, 104310), (16435, 103212), (17202, 98610), (17385, 97572), (17860, 94977), (19722, 86010), (20862, 81310), (21106, 80370), (23180, 73179), (24393, 69540), (25803, 65740), (26790, 63318), (28670, 59166), (29583, 57340), (31140, 54473), (31659, 53580), (32148, 52765), (32524, 52155), (32870, 51606), (34404, 49305), (34770, 48786), (39444, 43005), (40185, 42212), (40655, 41724)]