211882680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30977}}^1$

素因数の和:31013

約数の個数: 96

約数和(自身を含む): 724885200

約数和(自身を除く): 513002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 30977, 61954, 92931, 123908, 154885, 185862, 247816, 278793, 309770, 371724, 464655, 557586, 588563, 619540, 743448, 929310, 1115172, 1177126, 1239080, 1393965, 1765689, 1858620, 2230344, 2354252, 2787930, 2942815, 3531378, 3717240, 4708504, 5297067, 5575860, 5885630, 7062756, 8828445, 10594134, 11151720, 11771260, 14125512, 17656890, 21188268, 23542520, 26485335, 35313780, 42376536, 52970670, 70627560, 105941340, 211882680]

約数ペア:

[(1, 211882680), (2, 105941340), (3, 70627560), (4, 52970670), (5, 42376536), (6, 35313780), (8, 26485335), (9, 23542520), (10, 21188268), (12, 17656890), (15, 14125512), (18, 11771260), (19, 11151720), (20, 10594134), (24, 8828445), (30, 7062756), (36, 5885630), (38, 5575860), (40, 5297067), (45, 4708504), (57, 3717240), (60, 3531378), (72, 2942815), (76, 2787930), (90, 2354252), (95, 2230344), (114, 1858620), (120, 1765689), (152, 1393965), (171, 1239080), (180, 1177126), (190, 1115172), (228, 929310), (285, 743448), (342, 619540), (360, 588563), (380, 557586), (456, 464655), (570, 371724), (684, 309770), (760, 278793), (855, 247816), (1140, 185862), (1368, 154885), (1710, 123908), (2280, 92931), (3420, 61954), (6840, 30977)]