244820940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44839}}^1$

素因数の和:44871

約数の個数: 96

約数和(自身を含む): 843709440

約数和(自身を除く): 598888500

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, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 44839, 89678, 134517, 179356, 224195, 269034, 313873, 448390, 538068, 582907, 627746, 672585, 896780, 941619, 1165814, 1255492, 1345170, 1569365, 1748721, 1883238, 2331628, 2690340, 2914535, 3138730, 3497442, 3766476, 4080349, 4708095, 5829070, 6277460, 6994884, 8160698, 8743605, 9416190, 11658140, 12241047, 16321396, 17487210, 18832380, 20401745, 24482094, 34974420, 40803490, 48964188, 61205235, 81606980, 122410470, 244820940]

約数ペア:

[(1, 244820940), (2, 122410470), (3, 81606980), (4, 61205235), (5, 48964188), (6, 40803490), (7, 34974420), (10, 24482094), (12, 20401745), (13, 18832380), (14, 17487210), (15, 16321396), (20, 12241047), (21, 11658140), (26, 9416190), (28, 8743605), (30, 8160698), (35, 6994884), (39, 6277460), (42, 5829070), (52, 4708095), (60, 4080349), (65, 3766476), (70, 3497442), (78, 3138730), (84, 2914535), (91, 2690340), (105, 2331628), (130, 1883238), (140, 1748721), (156, 1569365), (182, 1345170), (195, 1255492), (210, 1165814), (260, 941619), (273, 896780), (364, 672585), (390, 627746), (420, 582907), (455, 538068), (546, 448390), (780, 313873), (910, 269034), (1092, 224195), (1365, 179356), (1820, 134517), (2730, 89678), (5460, 44839)]