15706721940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{169217}}^1$

素因数の和:169266

約数の個数: 192

約数和(自身を含む): 57312105984

約数和(自身を除く): 41605384044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 18564, 23205, 30940, 46410, 92820, 169217, 338434, 507651, 676868, 846085, 1015302, 1184519, 1692170, 2030604, 2199821, 2369038, 2538255, 2876689, 3384340, 3553557, 4399642, 4738076, 5076510, 5753378, 5922595, 6599463, 7107114, 8630067, 8799284, 10153020, 10999105, 11506756, 11845190, 13198926, 14214228, 14383445, 15398747, 17260134, 17767785, 20136823, 21998210, 23690380, 26397852, 28766890, 30797494, 32997315, 34520268, 35535570, 37396957, 40273646, 43150335, 43996420, 46196241, 57533780, 60410469, 61594988, 65994630, 71071140, 74793914, 76993735, 80547292, 86300670, 92392482, 100684115, 112190871, 120820938, 131989260, 149587828, 153987470, 172601340, 184784964, 186984785, 201368230, 224381742, 230981205, 241641876, 261778699, 302052345, 307974940, 373969570, 402736460, 448763484, 461962410, 523557398, 560954355, 604104690, 747939140, 785336097, 923924820, 1047114796, 1121908710, 1208209380, 1308893495, 1570672194, 2243817420, 2617786990, 3141344388, 3926680485, 5235573980, 7853360970, 15706721940]

約数ペア:

[(1, 15706721940), (2, 7853360970), (3, 5235573980), (4, 3926680485), (5, 3141344388), (6, 2617786990), (7, 2243817420), (10, 1570672194), (12, 1308893495), (13, 1208209380), (14, 1121908710), (15, 1047114796), (17, 923924820), (20, 785336097), (21, 747939140), (26, 604104690), (28, 560954355), (30, 523557398), (34, 461962410), (35, 448763484), (39, 402736460), (42, 373969570), (51, 307974940), (52, 302052345), (60, 261778699), (65, 241641876), (68, 230981205), (70, 224381742), (78, 201368230), (84, 186984785), (85, 184784964), (91, 172601340), (102, 153987470), (105, 149587828), (119, 131989260), (130, 120820938), (140, 112190871), (156, 100684115), (170, 92392482), (182, 86300670), (195, 80547292), (204, 76993735), (210, 74793914), (221, 71071140), (238, 65994630), (255, 61594988), (260, 60410469), (273, 57533780), (340, 46196241), (357, 43996420), (364, 43150335), (390, 40273646), (420, 37396957), (442, 35535570), (455, 34520268), (476, 32997315), (510, 30797494), (546, 28766890), (595, 26397852), (663, 23690380), (714, 21998210), (780, 20136823), (884, 17767785), (910, 17260134), (1020, 15398747), (1092, 14383445), (1105, 14214228), (1190, 13198926), (1326, 11845190), (1365, 11506756), (1428, 10999105), (1547, 10153020), (1785, 8799284), (1820, 8630067), (2210, 7107114), (2380, 6599463), (2652, 5922595), (2730, 5753378), (3094, 5076510), (3315, 4738076), (3570, 4399642), (4420, 3553557), (4641, 3384340), (5460, 2876689), (6188, 2538255), (6630, 2369038), (7140, 2199821), (7735, 2030604), (9282, 1692170), (13260, 1184519), (15470, 1015302), (18564, 846085), (23205, 676868), (30940, 507651), (46410, 338434), (92820, 169217)]