245283480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3130

約数の個数: 192

約数和(自身を含む): 909286560

約数和(自身を除く): 664003080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3083, 3315, 3978, 4420, 4680, 5304, 6120, 6166, 6630, 7956, 8840, 9249, 9945, 12332, 13260, 15415, 15912, 18498, 19890, 24664, 26520, 27747, 30830, 36996, 39780, 40079, 46245, 52411, 55494, 61660, 73992, 79560, 80158, 92490, 104822, 110988, 120237, 123320, 138735, 157233, 160316, 184980, 200395, 209644, 221976, 240474, 262055, 277470, 314466, 320632, 360711, 369960, 400790, 419288, 471699, 480948, 524110, 554940, 601185, 628932, 681343, 721422, 786165, 801580, 943398, 961896, 1048220, 1109880, 1202370, 1257864, 1362686, 1442844, 1572330, 1603160, 1803555, 1886796, 2044029, 2096440, 2358495, 2404740, 2725372, 2885688, 3144660, 3406715, 3607110, 3773592, 4088058, 4716990, 4809480, 5450744, 6132087, 6289320, 6813430, 7214220, 8176116, 9433980, 10220145, 12264174, 13626860, 14428440, 16352232, 18867960, 20440290, 24528348, 27253720, 30660435, 40880580, 49056696, 61320870, 81761160, 122641740, 245283480]

約数ペア:

[(1, 245283480), (2, 122641740), (3, 81761160), (4, 61320870), (5, 49056696), (6, 40880580), (8, 30660435), (9, 27253720), (10, 24528348), (12, 20440290), (13, 18867960), (15, 16352232), (17, 14428440), (18, 13626860), (20, 12264174), (24, 10220145), (26, 9433980), (30, 8176116), (34, 7214220), (36, 6813430), (39, 6289320), (40, 6132087), (45, 5450744), (51, 4809480), (52, 4716990), (60, 4088058), (65, 3773592), (68, 3607110), (72, 3406715), (78, 3144660), (85, 2885688), (90, 2725372), (102, 2404740), (104, 2358495), (117, 2096440), (120, 2044029), (130, 1886796), (136, 1803555), (153, 1603160), (156, 1572330), (170, 1442844), (180, 1362686), (195, 1257864), (204, 1202370), (221, 1109880), (234, 1048220), (255, 961896), (260, 943398), (306, 801580), (312, 786165), (340, 721422), (360, 681343), (390, 628932), (408, 601185), (442, 554940), (468, 524110), (510, 480948), (520, 471699), (585, 419288), (612, 400790), (663, 369960), (680, 360711), (765, 320632), (780, 314466), (884, 277470), (936, 262055), (1020, 240474), (1105, 221976), (1170, 209644), (1224, 200395), (1326, 184980), (1530, 160316), (1560, 157233), (1768, 138735), (1989, 123320), (2040, 120237), (2210, 110988), (2340, 104822), (2652, 92490), (3060, 80158), (3083, 79560), (3315, 73992), (3978, 61660), (4420, 55494), (4680, 52411), (5304, 46245), (6120, 40079), (6166, 39780), (6630, 36996), (7956, 30830), (8840, 27747), (9249, 26520), (9945, 24664), (12332, 19890), (13260, 18498), (15415, 15912)]