306972720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 1139927040

約数和(自身を除く): 832954320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 90, 92, 108, 111, 115, 120, 135, 138, 144, 148, 167, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 296, 333, 334, 345, 360, 368, 370, 414, 432, 444, 460, 501, 540, 552, 555, 592, 621, 666, 668, 690, 720, 740, 828, 835, 851, 888, 920, 999, 1002, 1035, 1080, 1104, 1110, 1242, 1332, 1336, 1380, 1480, 1503, 1656, 1665, 1670, 1702, 1776, 1840, 1998, 2004, 2070, 2160, 2220, 2484, 2505, 2553, 2664, 2672, 2760, 2960, 3006, 3105, 3312, 3330, 3340, 3404, 3841, 3996, 4008, 4140, 4255, 4440, 4509, 4968, 4995, 5010, 5106, 5328, 5520, 6012, 6179, 6210, 6660, 6680, 6808, 7515, 7659, 7682, 7992, 8016, 8280, 8510, 8880, 9018, 9936, 9990, 10020, 10212, 11523, 12024, 12358, 12420, 12765, 13320, 13360, 13616, 15030, 15318, 15364, 15984, 16560, 17020, 18036, 18537, 19205, 19980, 20040, 20424, 22545, 22977, 23046, 24048, 24716, 24840, 25530, 26640, 30060, 30636, 30728, 30895, 34040, 34569, 36072, 37074, 38295, 38410, 39960, 40080, 40848, 45090, 45954, 46092, 49432, 49680, 51060, 55611, 57615, 60120, 61272, 61456, 61790, 68080, 69138, 72144, 74148, 76590, 76820, 79920, 90180, 91908, 92184, 92685, 98864, 102120, 103707, 111222, 114885, 115230, 120240, 122544, 123580, 138276, 142117, 148296, 153180, 153640, 166833, 172845, 180360, 183816, 184368, 185370, 204240, 207414, 222444, 229770, 230460, 247160, 276552, 278055, 284234, 296592, 306360, 307280, 333666, 345690, 360720, 367632, 370740, 414828, 426351, 444888, 459540, 460920, 494320, 518535, 553104, 556110, 568468, 612720, 667332, 691380, 710585, 741480, 829656, 834165, 852702, 889776, 919080, 921840, 1037070, 1112220, 1136936, 1279053, 1334664, 1382760, 1421170, 1482960, 1659312, 1668330, 1705404, 1838160, 2074140, 2131755, 2224440, 2273872, 2558106, 2669328, 2765520, 2842340, 3336660, 3410808, 3837159, 4148280, 4263510, 4448880, 5116212, 5684680, 6395265, 6673320, 6821616, 7674318, 8296560, 8527020, 10232424, 11369360, 12790530, 13346640, 15348636, 17054040, 19185795, 20464848, 25581060, 30697272, 34108080, 38371590, 51162120, 61394544, 76743180, 102324240, 153486360, 306972720]

約数ペア:

[(1, 306972720), (2, 153486360), (3, 102324240), (4, 76743180), (5, 61394544), (6, 51162120), (8, 38371590), (9, 34108080), (10, 30697272), (12, 25581060), (15, 20464848), (16, 19185795), (18, 17054040), (20, 15348636), (23, 13346640), (24, 12790530), (27, 11369360), (30, 10232424), (36, 8527020), (37, 8296560), (40, 7674318), (45, 6821616), (46, 6673320), (48, 6395265), (54, 5684680), (60, 5116212), (69, 4448880), (72, 4263510), (74, 4148280), (80, 3837159), (90, 3410808), (92, 3336660), (108, 2842340), (111, 2765520), (115, 2669328), (120, 2558106), (135, 2273872), (138, 2224440), (144, 2131755), (148, 2074140), (167, 1838160), (180, 1705404), (184, 1668330), (185, 1659312), (207, 1482960), (216, 1421170), (222, 1382760), (230, 1334664), (240, 1279053), (270, 1136936), (276, 1112220), (296, 1037070), (333, 921840), (334, 919080), (345, 889776), (360, 852702), (368, 834165), (370, 829656), (414, 741480), (432, 710585), (444, 691380), (460, 667332), (501, 612720), (540, 568468), (552, 556110), (555, 553104), (592, 518535), (621, 494320), (666, 460920), (668, 459540), (690, 444888), (720, 426351), (740, 414828), (828, 370740), (835, 367632), (851, 360720), (888, 345690), (920, 333666), (999, 307280), (1002, 306360), (1035, 296592), (1080, 284234), (1104, 278055), (1110, 276552), (1242, 247160), (1332, 230460), (1336, 229770), (1380, 222444), (1480, 207414), (1503, 204240), (1656, 185370), (1665, 184368), (1670, 183816), (1702, 180360), (1776, 172845), (1840, 166833), (1998, 153640), (2004, 153180), (2070, 148296), (2160, 142117), (2220, 138276), (2484, 123580), (2505, 122544), (2553, 120240), (2664, 115230), (2672, 114885), (2760, 111222), (2960, 103707), (3006, 102120), (3105, 98864), (3312, 92685), (3330, 92184), (3340, 91908), (3404, 90180), (3841, 79920), (3996, 76820), (4008, 76590), (4140, 74148), (4255, 72144), (4440, 69138), (4509, 68080), (4968, 61790), (4995, 61456), (5010, 61272), (5106, 60120), (5328, 57615), (5520, 55611), (6012, 51060), (6179, 49680), (6210, 49432), (6660, 46092), (6680, 45954), (6808, 45090), (7515, 40848), (7659, 40080), (7682, 39960), (7992, 38410), (8016, 38295), (8280, 37074), (8510, 36072), (8880, 34569), (9018, 34040), (9936, 30895), (9990, 30728), (10020, 30636), (10212, 30060), (11523, 26640), (12024, 25530), (12358, 24840), (12420, 24716), (12765, 24048), (13320, 23046), (13360, 22977), (13616, 22545), (15030, 20424), (15318, 20040), (15364, 19980), (15984, 19205), (16560, 18537), (17020, 18036)]