304334940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 1058964480

約数和(自身を除く): 754629540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 139, 140, 156, 182, 195, 210, 260, 273, 278, 364, 390, 401, 417, 420, 455, 546, 556, 695, 780, 802, 834, 910, 973, 1092, 1203, 1365, 1390, 1604, 1668, 1807, 1820, 1946, 2005, 2085, 2406, 2730, 2780, 2807, 2919, 3614, 3892, 4010, 4170, 4812, 4865, 5213, 5421, 5460, 5614, 5838, 6015, 7228, 8020, 8340, 8421, 9035, 9730, 10426, 10842, 11228, 11676, 12030, 12649, 14035, 14595, 15639, 16842, 18070, 19460, 20852, 21684, 24060, 25298, 26065, 27105, 28070, 29190, 31278, 33684, 36140, 36491, 37947, 42105, 50596, 52130, 54210, 55739, 56140, 58380, 62556, 63245, 72982, 75894, 78195, 84210, 104260, 108420, 109473, 111478, 126490, 145964, 151788, 156390, 167217, 168420, 182455, 189735, 218946, 222956, 252980, 278695, 312780, 334434, 364910, 379470, 390173, 437892, 547365, 557390, 668868, 724607, 729820, 758940, 780346, 836085, 1094730, 1114780, 1170519, 1449214, 1560692, 1672170, 1950865, 2173821, 2189460, 2341038, 2898428, 3344340, 3623035, 3901730, 4347642, 4682076, 5072249, 5852595, 7246070, 7803460, 8695284, 10144498, 10869105, 11705190, 14492140, 15216747, 20288996, 21738210, 23410380, 25361245, 30433494, 43476420, 50722490, 60866988, 76083735, 101444980, 152167470, 304334940]

約数ペア:

[(1, 304334940), (2, 152167470), (3, 101444980), (4, 76083735), (5, 60866988), (6, 50722490), (7, 43476420), (10, 30433494), (12, 25361245), (13, 23410380), (14, 21738210), (15, 20288996), (20, 15216747), (21, 14492140), (26, 11705190), (28, 10869105), (30, 10144498), (35, 8695284), (39, 7803460), (42, 7246070), (52, 5852595), (60, 5072249), (65, 4682076), (70, 4347642), (78, 3901730), (84, 3623035), (91, 3344340), (105, 2898428), (130, 2341038), (139, 2189460), (140, 2173821), (156, 1950865), (182, 1672170), (195, 1560692), (210, 1449214), (260, 1170519), (273, 1114780), (278, 1094730), (364, 836085), (390, 780346), (401, 758940), (417, 729820), (420, 724607), (455, 668868), (546, 557390), (556, 547365), (695, 437892), (780, 390173), (802, 379470), (834, 364910), (910, 334434), (973, 312780), (1092, 278695), (1203, 252980), (1365, 222956), (1390, 218946), (1604, 189735), (1668, 182455), (1807, 168420), (1820, 167217), (1946, 156390), (2005, 151788), (2085, 145964), (2406, 126490), (2730, 111478), (2780, 109473), (2807, 108420), (2919, 104260), (3614, 84210), (3892, 78195), (4010, 75894), (4170, 72982), (4812, 63245), (4865, 62556), (5213, 58380), (5421, 56140), (5460, 55739), (5614, 54210), (5838, 52130), (6015, 50596), (7228, 42105), (8020, 37947), (8340, 36491), (8421, 36140), (9035, 33684), (9730, 31278), (10426, 29190), (10842, 28070), (11228, 27105), (11676, 26065), (12030, 25298), (12649, 24060), (14035, 21684), (14595, 20852), (15639, 19460), (16842, 18070)]