2023384520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 4953312000

約数和(自身を除く): 2929927480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 181, 184, 230, 232, 290, 362, 419, 460, 580, 667, 724, 838, 905, 920, 1160, 1334, 1448, 1676, 1810, 2095, 2668, 3335, 3352, 3620, 4163, 4190, 5249, 5336, 6670, 7240, 8326, 8380, 9637, 10498, 12151, 13340, 16652, 16760, 19274, 20815, 20996, 24302, 26245, 26680, 33304, 38548, 41630, 41992, 48185, 48604, 52490, 60755, 75839, 77096, 83260, 96370, 97208, 104980, 120727, 121510, 151678, 166520, 192740, 209960, 241454, 243020, 279473, 303356, 379195, 385480, 482908, 486040, 558946, 603635, 606712, 758390, 965816, 1117892, 1207270, 1397365, 1516780, 1744297, 2199331, 2235784, 2414540, 2794730, 3033560, 3488594, 4398662, 4829080, 5589460, 6977188, 8721485, 8797324, 10996655, 11178920, 13954376, 17442970, 17594648, 21993310, 34885940, 43986620, 50584613, 69771880, 87973240, 101169226, 202338452, 252923065, 404676904, 505846130, 1011692260, 2023384520]

約数ペア:

[(1, 2023384520), (2, 1011692260), (4, 505846130), (5, 404676904), (8, 252923065), (10, 202338452), (20, 101169226), (23, 87973240), (29, 69771880), (40, 50584613), (46, 43986620), (58, 34885940), (92, 21993310), (115, 17594648), (116, 17442970), (145, 13954376), (181, 11178920), (184, 10996655), (230, 8797324), (232, 8721485), (290, 6977188), (362, 5589460), (419, 4829080), (460, 4398662), (580, 3488594), (667, 3033560), (724, 2794730), (838, 2414540), (905, 2235784), (920, 2199331), (1160, 1744297), (1334, 1516780), (1448, 1397365), (1676, 1207270), (1810, 1117892), (2095, 965816), (2668, 758390), (3335, 606712), (3352, 603635), (3620, 558946), (4163, 486040), (4190, 482908), (5249, 385480), (5336, 379195), (6670, 303356), (7240, 279473), (8326, 243020), (8380, 241454), (9637, 209960), (10498, 192740), (12151, 166520), (13340, 151678), (16652, 121510), (16760, 120727), (19274, 104980), (20815, 97208), (20996, 96370), (24302, 83260), (26245, 77096), (26680, 75839), (33304, 60755), (38548, 52490), (41630, 48604), (41992, 48185)]