202129980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 468472260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 156, 190, 195, 228, 230, 247, 260, 276, 285, 299, 345, 380, 390, 437, 460, 494, 570, 593, 598, 690, 741, 780, 874, 897, 988, 1140, 1186, 1196, 1235, 1311, 1380, 1482, 1495, 1748, 1779, 1794, 2185, 2372, 2470, 2622, 2964, 2965, 2990, 3558, 3588, 3705, 4370, 4485, 4940, 5244, 5681, 5930, 5980, 6555, 7116, 7410, 7709, 8740, 8895, 8970, 11267, 11362, 11860, 13110, 13639, 14820, 15418, 17043, 17790, 17940, 22534, 22724, 23127, 26220, 27278, 28405, 30836, 33801, 34086, 35580, 38545, 40917, 45068, 46254, 54556, 56335, 56810, 67602, 68172, 68195, 77090, 81834, 85215, 92508, 112670, 113620, 115635, 135204, 136390, 146471, 154180, 163668, 169005, 170430, 177307, 204585, 225340, 231270, 259141, 272780, 292942, 338010, 340860, 354614, 409170, 439413, 462540, 518282, 531921, 585884, 676020, 709228, 732355, 777423, 818340, 878826, 886535, 1036564, 1063842, 1295705, 1464710, 1554846, 1757652, 1773070, 2127684, 2197065, 2591410, 2659605, 2929420, 3109692, 3368833, 3546140, 3887115, 4394130, 5182820, 5319210, 6737666, 7774230, 8788260, 10106499, 10638420, 13475332, 15548460, 16844165, 20212998, 33688330, 40425996, 50532495, 67376660, 101064990, 202129980]

約数ペア:

[(1, 202129980), (2, 101064990), (3, 67376660), (4, 50532495), (5, 40425996), (6, 33688330), (10, 20212998), (12, 16844165), (13, 15548460), (15, 13475332), (19, 10638420), (20, 10106499), (23, 8788260), (26, 7774230), (30, 6737666), (38, 5319210), (39, 5182820), (46, 4394130), (52, 3887115), (57, 3546140), (60, 3368833), (65, 3109692), (69, 2929420), (76, 2659605), (78, 2591410), (92, 2197065), (95, 2127684), (114, 1773070), (115, 1757652), (130, 1554846), (138, 1464710), (156, 1295705), (190, 1063842), (195, 1036564), (228, 886535), (230, 878826), (247, 818340), (260, 777423), (276, 732355), (285, 709228), (299, 676020), (345, 585884), (380, 531921), (390, 518282), (437, 462540), (460, 439413), (494, 409170), (570, 354614), (593, 340860), (598, 338010), (690, 292942), (741, 272780), (780, 259141), (874, 231270), (897, 225340), (988, 204585), (1140, 177307), (1186, 170430), (1196, 169005), (1235, 163668), (1311, 154180), (1380, 146471), (1482, 136390), (1495, 135204), (1748, 115635), (1779, 113620), (1794, 112670), (2185, 92508), (2372, 85215), (2470, 81834), (2622, 77090), (2964, 68195), (2965, 68172), (2990, 67602), (3558, 56810), (3588, 56335), (3705, 54556), (4370, 46254), (4485, 45068), (4940, 40917), (5244, 38545), (5681, 35580), (5930, 34086), (5980, 33801), (6555, 30836), (7116, 28405), (7410, 27278), (7709, 26220), (8740, 23127), (8895, 22724), (8970, 22534), (11267, 17940), (11362, 17790), (11860, 17043), (13110, 15418), (13639, 14820)]