100380420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 373464000

約数和(自身を除く): 273083580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 599, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1198, 1260, 1330, 1470, 1596, 1710, 1764, 1797, 1862, 1995, 2205, 2394, 2396, 2660, 2793, 2940, 2995, 3420, 3594, 3724, 3990, 4193, 4410, 4655, 4788, 5391, 5586, 5985, 5990, 7188, 7980, 8379, 8386, 8820, 8985, 9310, 10782, 11172, 11381, 11970, 11980, 12579, 13965, 16758, 16772, 17970, 18620, 20965, 21564, 22762, 23940, 25158, 26955, 27930, 29351, 33516, 34143, 35940, 37737, 41895, 41930, 45524, 50316, 53910, 55860, 56905, 58702, 62895, 68286, 75474, 79667, 83790, 83860, 88053, 102429, 107820, 113810, 117404, 125790, 136572, 146755, 150948, 159334, 167580, 170715, 176106, 188685, 204858, 227620, 239001, 251580, 264159, 293510, 318668, 341430, 352212, 377370, 398335, 409716, 440265, 478002, 512145, 528318, 557669, 587020, 682860, 717003, 754740, 796670, 880530, 956004, 1024290, 1056636, 1115338, 1195005, 1320795, 1434006, 1593340, 1673007, 1761060, 2048580, 2230676, 2390010, 2641590, 2788345, 2868012, 3346014, 3585015, 4780020, 5019021, 5283180, 5576690, 6692028, 7170030, 8365035, 10038042, 11153380, 14340060, 16730070, 20076084, 25095105, 33460140, 50190210, 100380420]

約数ペア:

[(1, 100380420), (2, 50190210), (3, 33460140), (4, 25095105), (5, 20076084), (6, 16730070), (7, 14340060), (9, 11153380), (10, 10038042), (12, 8365035), (14, 7170030), (15, 6692028), (18, 5576690), (19, 5283180), (20, 5019021), (21, 4780020), (28, 3585015), (30, 3346014), (35, 2868012), (36, 2788345), (38, 2641590), (42, 2390010), (45, 2230676), (49, 2048580), (57, 1761060), (60, 1673007), (63, 1593340), (70, 1434006), (76, 1320795), (84, 1195005), (90, 1115338), (95, 1056636), (98, 1024290), (105, 956004), (114, 880530), (126, 796670), (133, 754740), (140, 717003), (147, 682860), (171, 587020), (180, 557669), (190, 528318), (196, 512145), (210, 478002), (228, 440265), (245, 409716), (252, 398335), (266, 377370), (285, 352212), (294, 341430), (315, 318668), (342, 293510), (380, 264159), (399, 251580), (420, 239001), (441, 227620), (490, 204858), (532, 188685), (570, 176106), (588, 170715), (599, 167580), (630, 159334), (665, 150948), (684, 146755), (735, 136572), (798, 125790), (855, 117404), (882, 113810), (931, 107820), (980, 102429), (1140, 88053), (1197, 83860), (1198, 83790), (1260, 79667), (1330, 75474), (1470, 68286), (1596, 62895), (1710, 58702), (1764, 56905), (1797, 55860), (1862, 53910), (1995, 50316), (2205, 45524), (2394, 41930), (2396, 41895), (2660, 37737), (2793, 35940), (2940, 34143), (2995, 33516), (3420, 29351), (3594, 27930), (3724, 26955), (3990, 25158), (4193, 23940), (4410, 22762), (4655, 21564), (4788, 20965), (5391, 18620), (5586, 17970), (5985, 16772), (5990, 16758), (7188, 13965), (7980, 12579), (8379, 11980), (8386, 11970), (8820, 11381), (8985, 11172), (9310, 10782)]