151853940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 180

約数和(自身を含む): 554436036

約数和(自身を除く): 402582096

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 1913, 2205, 2268, 2646, 2835, 2940, 3780, 3826, 3969, 4410, 5292, 5670, 5739, 6615, 7652, 7938, 8820, 9565, 11340, 11478, 13230, 13391, 15876, 17217, 19130, 19845, 22956, 26460, 26782, 28695, 34434, 38260, 39690, 40173, 51651, 53564, 57390, 66955, 68868, 79380, 80346, 86085, 93737, 103302, 114780, 120519, 133910, 154953, 160692, 172170, 187474, 200865, 206604, 241038, 258255, 267820, 281211, 309906, 344340, 361557, 374948, 401730, 468685, 482076, 516510, 562422, 602595, 619812, 723114, 774765, 803460, 843633, 937370, 1033020, 1084671, 1124844, 1205190, 1406055, 1446228, 1549530, 1687266, 1807785, 1874740, 2169342, 2410380, 2530899, 2812110, 3099060, 3374532, 3615570, 4218165, 4338684, 5061798, 5423355, 5624220, 7231140, 7592697, 8436330, 10123596, 10846710, 12654495, 15185394, 16872660, 21693420, 25308990, 30370788, 37963485, 50617980, 75926970, 151853940]

約数ペア:

[(1, 151853940), (2, 75926970), (3, 50617980), (4, 37963485), (5, 30370788), (6, 25308990), (7, 21693420), (9, 16872660), (10, 15185394), (12, 12654495), (14, 10846710), (15, 10123596), (18, 8436330), (20, 7592697), (21, 7231140), (27, 5624220), (28, 5423355), (30, 5061798), (35, 4338684), (36, 4218165), (42, 3615570), (45, 3374532), (49, 3099060), (54, 2812110), (60, 2530899), (63, 2410380), (70, 2169342), (81, 1874740), (84, 1807785), (90, 1687266), (98, 1549530), (105, 1446228), (108, 1406055), (126, 1205190), (135, 1124844), (140, 1084671), (147, 1033020), (162, 937370), (180, 843633), (189, 803460), (196, 774765), (210, 723114), (245, 619812), (252, 602595), (270, 562422), (294, 516510), (315, 482076), (324, 468685), (378, 401730), (405, 374948), (420, 361557), (441, 344340), (490, 309906), (540, 281211), (567, 267820), (588, 258255), (630, 241038), (735, 206604), (756, 200865), (810, 187474), (882, 172170), (945, 160692), (980, 154953), (1134, 133910), (1260, 120519), (1323, 114780), (1470, 103302), (1620, 93737), (1764, 86085), (1890, 80346), (1913, 79380), (2205, 68868), (2268, 66955), (2646, 57390), (2835, 53564), (2940, 51651), (3780, 40173), (3826, 39690), (3969, 38260), (4410, 34434), (5292, 28695), (5670, 26782), (5739, 26460), (6615, 22956), (7652, 19845), (7938, 19130), (8820, 17217), (9565, 15876), (11340, 13391), (11478, 13230)]