193945860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 657296640

約数和(自身を除く): 463350780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 571, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1142, 1258, 1332, 1530, 1665, 1713, 1836, 1887, 1998, 2220, 2284, 2295, 2516, 2855, 3060, 3145, 3330, 3426, 3774, 3996, 4590, 4995, 5139, 5661, 5710, 6290, 6660, 6852, 7548, 8565, 9180, 9435, 9707, 9990, 10278, 11322, 11420, 12580, 15417, 16983, 17130, 18870, 19414, 19980, 20556, 21127, 22644, 25695, 28305, 29121, 30834, 33966, 34260, 37740, 38828, 42254, 48535, 51390, 56610, 58242, 61668, 63381, 67932, 77085, 84508, 84915, 87363, 97070, 102780, 105635, 113220, 116484, 126762, 145605, 154170, 169830, 174726, 190143, 194140, 211270, 253524, 262089, 291210, 308340, 316905, 339660, 349452, 359159, 380286, 422540, 436815, 524178, 570429, 582420, 633810, 718318, 760572, 873630, 950715, 1048356, 1077477, 1140858, 1267620, 1310445, 1436636, 1747260, 1795795, 1901430, 2154954, 2281716, 2620890, 2852145, 3232431, 3591590, 3802860, 4309908, 5241780, 5387385, 5704290, 6464862, 7183180, 9697293, 10774770, 11408580, 12929724, 16162155, 19394586, 21549540, 32324310, 38789172, 48486465, 64648620, 96972930, 193945860]

約数ペア:

[(1, 193945860), (2, 96972930), (3, 64648620), (4, 48486465), (5, 38789172), (6, 32324310), (9, 21549540), (10, 19394586), (12, 16162155), (15, 12929724), (17, 11408580), (18, 10774770), (20, 9697293), (27, 7183180), (30, 6464862), (34, 5704290), (36, 5387385), (37, 5241780), (45, 4309908), (51, 3802860), (54, 3591590), (60, 3232431), (68, 2852145), (74, 2620890), (85, 2281716), (90, 2154954), (102, 1901430), (108, 1795795), (111, 1747260), (135, 1436636), (148, 1310445), (153, 1267620), (170, 1140858), (180, 1077477), (185, 1048356), (204, 950715), (222, 873630), (255, 760572), (270, 718318), (306, 633810), (333, 582420), (340, 570429), (370, 524178), (444, 436815), (459, 422540), (510, 380286), (540, 359159), (555, 349452), (571, 339660), (612, 316905), (629, 308340), (666, 291210), (740, 262089), (765, 253524), (918, 211270), (999, 194140), (1020, 190143), (1110, 174726), (1142, 169830), (1258, 154170), (1332, 145605), (1530, 126762), (1665, 116484), (1713, 113220), (1836, 105635), (1887, 102780), (1998, 97070), (2220, 87363), (2284, 84915), (2295, 84508), (2516, 77085), (2855, 67932), (3060, 63381), (3145, 61668), (3330, 58242), (3426, 56610), (3774, 51390), (3996, 48535), (4590, 42254), (4995, 38828), (5139, 37740), (5661, 34260), (5710, 33966), (6290, 30834), (6660, 29121), (6852, 28305), (7548, 25695), (8565, 22644), (9180, 21127), (9435, 20556), (9707, 19980), (9990, 19414), (10278, 18870), (11322, 17130), (11420, 16983), (12580, 15417)]