371421720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 1243008000

約数和(自身を除く): 871586280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1039, 1080, 1324, 1655, 1986, 2078, 2648, 2979, 3117, 3310, 3972, 4156, 4965, 5195, 5958, 6234, 6620, 7944, 8312, 8937, 9351, 9930, 10390, 11916, 12468, 13240, 14895, 15585, 17874, 18702, 19860, 20780, 23832, 24936, 28053, 29790, 31170, 35748, 37404, 39720, 41560, 44685, 46755, 56106, 59580, 62340, 71496, 74808, 89370, 93510, 112212, 119160, 124680, 140265, 178740, 187020, 224424, 280530, 343909, 357480, 374040, 561060, 687818, 1031727, 1122120, 1375636, 1719545, 2063454, 2751272, 3095181, 3439090, 4126908, 5158635, 6190362, 6878180, 8253816, 9285543, 10317270, 12380724, 13756360, 15475905, 18571086, 20634540, 24761448, 30951810, 37142172, 41269080, 46427715, 61903620, 74284344, 92855430, 123807240, 185710860, 371421720]

約数ペア:

[(1, 371421720), (2, 185710860), (3, 123807240), (4, 92855430), (5, 74284344), (6, 61903620), (8, 46427715), (9, 41269080), (10, 37142172), (12, 30951810), (15, 24761448), (18, 20634540), (20, 18571086), (24, 15475905), (27, 13756360), (30, 12380724), (36, 10317270), (40, 9285543), (45, 8253816), (54, 6878180), (60, 6190362), (72, 5158635), (90, 4126908), (108, 3439090), (120, 3095181), (135, 2751272), (180, 2063454), (216, 1719545), (270, 1375636), (331, 1122120), (360, 1031727), (540, 687818), (662, 561060), (993, 374040), (1039, 357480), (1080, 343909), (1324, 280530), (1655, 224424), (1986, 187020), (2078, 178740), (2648, 140265), (2979, 124680), (3117, 119160), (3310, 112212), (3972, 93510), (4156, 89370), (4965, 74808), (5195, 71496), (5958, 62340), (6234, 59580), (6620, 56106), (7944, 46755), (8312, 44685), (8937, 41560), (9351, 39720), (9930, 37404), (10390, 35748), (11916, 31170), (12468, 29790), (13240, 28053), (14895, 24936), (15585, 23832), (17874, 20780), (18702, 19860)]