191880390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 330666810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 78, 93, 118, 130, 155, 177, 186, 195, 269, 295, 310, 354, 390, 403, 465, 538, 590, 767, 806, 807, 885, 930, 1209, 1345, 1534, 1614, 1770, 1829, 2015, 2301, 2418, 2690, 3497, 3658, 3835, 4030, 4035, 4602, 5487, 6045, 6994, 7670, 8070, 8339, 9145, 10491, 10974, 11505, 12090, 15871, 16678, 17485, 18290, 20982, 23010, 23777, 25017, 27435, 31742, 34970, 41695, 47554, 47613, 50034, 52455, 54870, 71331, 79355, 83390, 95226, 104910, 108407, 118885, 125085, 142662, 158710, 206323, 216814, 237770, 238065, 250170, 325221, 356655, 412646, 476130, 492001, 542035, 618969, 650442, 713310, 984002, 1031615, 1084070, 1237938, 1476003, 1626105, 2063230, 2460005, 2952006, 3094845, 3252210, 4920010, 6189690, 6396013, 7380015, 12792026, 14760030, 19188039, 31980065, 38376078, 63960130, 95940195, 191880390]

約数ペア:

[(1, 191880390), (2, 95940195), (3, 63960130), (5, 38376078), (6, 31980065), (10, 19188039), (13, 14760030), (15, 12792026), (26, 7380015), (30, 6396013), (31, 6189690), (39, 4920010), (59, 3252210), (62, 3094845), (65, 2952006), (78, 2460005), (93, 2063230), (118, 1626105), (130, 1476003), (155, 1237938), (177, 1084070), (186, 1031615), (195, 984002), (269, 713310), (295, 650442), (310, 618969), (354, 542035), (390, 492001), (403, 476130), (465, 412646), (538, 356655), (590, 325221), (767, 250170), (806, 238065), (807, 237770), (885, 216814), (930, 206323), (1209, 158710), (1345, 142662), (1534, 125085), (1614, 118885), (1770, 108407), (1829, 104910), (2015, 95226), (2301, 83390), (2418, 79355), (2690, 71331), (3497, 54870), (3658, 52455), (3835, 50034), (4030, 47613), (4035, 47554), (4602, 41695), (5487, 34970), (6045, 31742), (6994, 27435), (7670, 25017), (8070, 23777), (8339, 23010), (9145, 20982), (10491, 18290), (10974, 17485), (11505, 16678), (12090, 15871)]