390049440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2443

約数の個数: 192

約数和(自身を含む): 1384169472

約数和(自身を除く): 994120032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2383, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4766, 4960, 5115, 5280, 5456, 6820, 7149, 7440, 8184, 9532, 10230, 10912, 11915, 13640, 14298, 14880, 16368, 19064, 20460, 23830, 26213, 27280, 28596, 32736, 35745, 38128, 40920, 47660, 52426, 54560, 57192, 71490, 73873, 76256, 78639, 81840, 95320, 104852, 114384, 131065, 142980, 147746, 157278, 163680, 190640, 209704, 221619, 228768, 262130, 285960, 295492, 314556, 369365, 381280, 393195, 419408, 443238, 524260, 571920, 590984, 629112, 738730, 786390, 812603, 838816, 886476, 1048520, 1108095, 1143840, 1181968, 1258224, 1477460, 1572780, 1625206, 1772952, 2097040, 2216190, 2363936, 2437809, 2516448, 2954920, 3145560, 3250412, 3545904, 4063015, 4194080, 4432380, 4875618, 5909840, 6291120, 6500824, 7091808, 8126030, 8864760, 9751236, 11819680, 12189045, 12582240, 13001648, 16252060, 17729520, 19502472, 24378090, 26003296, 32504120, 35459040, 39004944, 48756180, 65008240, 78009888, 97512360, 130016480, 195024720, 390049440]

約数ペア:

[(1, 390049440), (2, 195024720), (3, 130016480), (4, 97512360), (5, 78009888), (6, 65008240), (8, 48756180), (10, 39004944), (11, 35459040), (12, 32504120), (15, 26003296), (16, 24378090), (20, 19502472), (22, 17729520), (24, 16252060), (30, 13001648), (31, 12582240), (32, 12189045), (33, 11819680), (40, 9751236), (44, 8864760), (48, 8126030), (55, 7091808), (60, 6500824), (62, 6291120), (66, 5909840), (80, 4875618), (88, 4432380), (93, 4194080), (96, 4063015), (110, 3545904), (120, 3250412), (124, 3145560), (132, 2954920), (155, 2516448), (160, 2437809), (165, 2363936), (176, 2216190), (186, 2097040), (220, 1772952), (240, 1625206), (248, 1572780), (264, 1477460), (310, 1258224), (330, 1181968), (341, 1143840), (352, 1108095), (372, 1048520), (440, 886476), (465, 838816), (480, 812603), (496, 786390), (528, 738730), (620, 629112), (660, 590984), (682, 571920), (744, 524260), (880, 443238), (930, 419408), (992, 393195), (1023, 381280), (1056, 369365), (1240, 314556), (1320, 295492), (1364, 285960), (1488, 262130), (1705, 228768), (1760, 221619), (1860, 209704), (2046, 190640), (2383, 163680), (2480, 157278), (2640, 147746), (2728, 142980), (2976, 131065), (3410, 114384), (3720, 104852), (4092, 95320), (4766, 81840), (4960, 78639), (5115, 76256), (5280, 73873), (5456, 71490), (6820, 57192), (7149, 54560), (7440, 52426), (8184, 47660), (9532, 40920), (10230, 38128), (10912, 35745), (11915, 32736), (13640, 28596), (14298, 27280), (14880, 26213), (16368, 23830), (19064, 20460)]