172794720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{51427}}^1$

素因数の和:51452

約数の個数: 96

約数和(自身を含む): 622073088

約数和(自身を除く): 449278368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 51427, 102854, 154281, 205708, 257135, 308562, 359989, 411416, 514270, 617124, 719978, 771405, 822832, 1028540, 1079967, 1234248, 1439956, 1542810, 1645664, 1799945, 2057080, 2159934, 2468496, 2879912, 3085620, 3599890, 4114160, 4319868, 4936992, 5399835, 5759824, 6171240, 7199780, 8228320, 8639736, 10799670, 11519648, 12342480, 14399560, 17279472, 21599340, 24684960, 28799120, 34558944, 43198680, 57598240, 86397360, 172794720]

約数ペア:

[(1, 172794720), (2, 86397360), (3, 57598240), (4, 43198680), (5, 34558944), (6, 28799120), (7, 24684960), (8, 21599340), (10, 17279472), (12, 14399560), (14, 12342480), (15, 11519648), (16, 10799670), (20, 8639736), (21, 8228320), (24, 7199780), (28, 6171240), (30, 5759824), (32, 5399835), (35, 4936992), (40, 4319868), (42, 4114160), (48, 3599890), (56, 3085620), (60, 2879912), (70, 2468496), (80, 2159934), (84, 2057080), (96, 1799945), (105, 1645664), (112, 1542810), (120, 1439956), (140, 1234248), (160, 1079967), (168, 1028540), (210, 822832), (224, 771405), (240, 719978), (280, 617124), (336, 514270), (420, 411416), (480, 359989), (560, 308562), (672, 257135), (840, 205708), (1120, 154281), (1680, 102854), (3360, 51427)]