215020080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 240

約数和(自身を含む): 834616224

約数和(自身を除く): 619596144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1597, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3194, 3366, 3740, 3960, 4080, 4488, 4791, 5610, 6120, 6388, 6732, 7480, 7920, 7985, 8415, 8976, 9582, 11220, 12240, 12776, 13464, 14373, 14960, 15970, 16830, 17567, 19164, 22440, 23955, 25552, 26928, 27149, 28746, 31940, 33660, 35134, 38328, 44880, 47910, 52701, 54298, 57492, 63880, 67320, 70268, 71865, 76656, 81447, 87835, 95820, 105402, 108596, 114984, 127760, 134640, 135745, 140536, 143730, 158103, 162894, 175670, 191640, 210804, 217192, 229968, 244341, 263505, 271490, 281072, 287460, 298639, 316206, 325788, 351340, 383280, 407235, 421608, 434384, 488682, 527010, 542980, 574920, 597278, 632412, 651576, 702680, 790515, 814470, 843216, 895917, 977364, 1054020, 1085960, 1149840, 1194556, 1221705, 1264824, 1303152, 1405360, 1493195, 1581030, 1628940, 1791834, 1954728, 2108040, 2171920, 2389112, 2443410, 2529648, 2687751, 2986390, 3162060, 3257880, 3583668, 3909456, 4216080, 4479585, 4778224, 4886820, 5375502, 5972780, 6324120, 6515760, 7167336, 8959170, 9773640, 10751004, 11945560, 12648240, 13438755, 14334672, 17918340, 19547280, 21502008, 23891120, 26877510, 35836680, 43004016, 53755020, 71673360, 107510040, 215020080]

約数ペア:

[(1, 215020080), (2, 107510040), (3, 71673360), (4, 53755020), (5, 43004016), (6, 35836680), (8, 26877510), (9, 23891120), (10, 21502008), (11, 19547280), (12, 17918340), (15, 14334672), (16, 13438755), (17, 12648240), (18, 11945560), (20, 10751004), (22, 9773640), (24, 8959170), (30, 7167336), (33, 6515760), (34, 6324120), (36, 5972780), (40, 5375502), (44, 4886820), (45, 4778224), (48, 4479585), (51, 4216080), (55, 3909456), (60, 3583668), (66, 3257880), (68, 3162060), (72, 2986390), (80, 2687751), (85, 2529648), (88, 2443410), (90, 2389112), (99, 2171920), (102, 2108040), (110, 1954728), (120, 1791834), (132, 1628940), (136, 1581030), (144, 1493195), (153, 1405360), (165, 1303152), (170, 1264824), (176, 1221705), (180, 1194556), (187, 1149840), (198, 1085960), (204, 1054020), (220, 977364), (240, 895917), (255, 843216), (264, 814470), (272, 790515), (306, 702680), (330, 651576), (340, 632412), (360, 597278), (374, 574920), (396, 542980), (408, 527010), (440, 488682), (495, 434384), (510, 421608), (528, 407235), (561, 383280), (612, 351340), (660, 325788), (680, 316206), (720, 298639), (748, 287460), (765, 281072), (792, 271490), (816, 263505), (880, 244341), (935, 229968), (990, 217192), (1020, 210804), (1122, 191640), (1224, 175670), (1320, 162894), (1360, 158103), (1496, 143730), (1530, 140536), (1584, 135745), (1597, 134640), (1683, 127760), (1870, 114984), (1980, 108596), (2040, 105402), (2244, 95820), (2448, 87835), (2640, 81447), (2805, 76656), (2992, 71865), (3060, 70268), (3194, 67320), (3366, 63880), (3740, 57492), (3960, 54298), (4080, 52701), (4488, 47910), (4791, 44880), (5610, 38328), (6120, 35134), (6388, 33660), (6732, 31940), (7480, 28746), (7920, 27149), (7985, 26928), (8415, 25552), (8976, 23955), (9582, 22440), (11220, 19164), (12240, 17567), (12776, 16830), (13464, 15970), (14373, 14960)]