328935180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 1101929472

約数和(自身を除く): 772994292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 70, 74, 84, 105, 111, 122, 140, 148, 183, 185, 210, 222, 244, 259, 305, 347, 366, 370, 420, 427, 444, 518, 555, 610, 694, 732, 740, 777, 854, 915, 1036, 1041, 1110, 1220, 1281, 1295, 1388, 1554, 1708, 1735, 1830, 2082, 2135, 2220, 2257, 2429, 2562, 2590, 3108, 3470, 3660, 3885, 4164, 4270, 4514, 4858, 5124, 5180, 5205, 6405, 6771, 6940, 7287, 7770, 8540, 9028, 9716, 10410, 11285, 12145, 12810, 12839, 13542, 14574, 15540, 15799, 20820, 21167, 22570, 24290, 25620, 25678, 27084, 29148, 31598, 33855, 36435, 38517, 42334, 45140, 47397, 48580, 51356, 63196, 63501, 64195, 67710, 72870, 77034, 78995, 84668, 89873, 94794, 105835, 127002, 128390, 135420, 145740, 148169, 154068, 157990, 179746, 189588, 192585, 211670, 236985, 254004, 256780, 269619, 296338, 315980, 317505, 359492, 385170, 423340, 444507, 449365, 473970, 539238, 592676, 635010, 740845, 770340, 783179, 889014, 898730, 947940, 1078476, 1270020, 1348095, 1481690, 1566358, 1778028, 1797460, 2222535, 2349537, 2696190, 2963380, 3132716, 3915895, 4445070, 4699074, 5392380, 5482253, 7831790, 8890140, 9398148, 10964506, 11747685, 15663580, 16446759, 21929012, 23495370, 27411265, 32893518, 46990740, 54822530, 65787036, 82233795, 109645060, 164467590, 328935180]

約数ペア:

[(1, 328935180), (2, 164467590), (3, 109645060), (4, 82233795), (5, 65787036), (6, 54822530), (7, 46990740), (10, 32893518), (12, 27411265), (14, 23495370), (15, 21929012), (20, 16446759), (21, 15663580), (28, 11747685), (30, 10964506), (35, 9398148), (37, 8890140), (42, 7831790), (60, 5482253), (61, 5392380), (70, 4699074), (74, 4445070), (84, 3915895), (105, 3132716), (111, 2963380), (122, 2696190), (140, 2349537), (148, 2222535), (183, 1797460), (185, 1778028), (210, 1566358), (222, 1481690), (244, 1348095), (259, 1270020), (305, 1078476), (347, 947940), (366, 898730), (370, 889014), (420, 783179), (427, 770340), (444, 740845), (518, 635010), (555, 592676), (610, 539238), (694, 473970), (732, 449365), (740, 444507), (777, 423340), (854, 385170), (915, 359492), (1036, 317505), (1041, 315980), (1110, 296338), (1220, 269619), (1281, 256780), (1295, 254004), (1388, 236985), (1554, 211670), (1708, 192585), (1735, 189588), (1830, 179746), (2082, 157990), (2135, 154068), (2220, 148169), (2257, 145740), (2429, 135420), (2562, 128390), (2590, 127002), (3108, 105835), (3470, 94794), (3660, 89873), (3885, 84668), (4164, 78995), (4270, 77034), (4514, 72870), (4858, 67710), (5124, 64195), (5180, 63501), (5205, 63196), (6405, 51356), (6771, 48580), (6940, 47397), (7287, 45140), (7770, 42334), (8540, 38517), (9028, 36435), (9716, 33855), (10410, 31598), (11285, 29148), (12145, 27084), (12810, 25678), (12839, 25620), (13542, 24290), (14574, 22570), (15540, 21167), (15799, 20820)]