196030980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 661489920

約数和(自身を除く): 465458940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 43, 45, 57, 60, 62, 76, 86, 90, 93, 95, 114, 124, 129, 155, 171, 172, 180, 186, 190, 215, 228, 258, 279, 285, 310, 342, 372, 380, 387, 430, 465, 516, 558, 570, 589, 620, 645, 684, 774, 817, 855, 860, 930, 1116, 1140, 1178, 1290, 1333, 1395, 1548, 1634, 1710, 1767, 1849, 1860, 1935, 2356, 2451, 2580, 2666, 2790, 2945, 3268, 3420, 3534, 3698, 3870, 3999, 4085, 4902, 5301, 5332, 5547, 5580, 5890, 6665, 7068, 7353, 7396, 7740, 7998, 8170, 8835, 9245, 9804, 10602, 11094, 11780, 11997, 12255, 13330, 14706, 15996, 16340, 16641, 17670, 18490, 19995, 21204, 22188, 23994, 24510, 25327, 26505, 26660, 27735, 29412, 33282, 35131, 35340, 36765, 36980, 39990, 47988, 49020, 50654, 53010, 55470, 57319, 59985, 66564, 70262, 73530, 75981, 79980, 83205, 101308, 105393, 106020, 110940, 114638, 119970, 126635, 140524, 147060, 151962, 166410, 171957, 175655, 210786, 227943, 229276, 239940, 253270, 286595, 303924, 316179, 332820, 343914, 351310, 379905, 421572, 455886, 506540, 515871, 526965, 573190, 632358, 687828, 702620, 759810, 859785, 911772, 1031742, 1053930, 1089061, 1139715, 1146380, 1264716, 1519620, 1580895, 1719570, 2063484, 2107860, 2178122, 2279430, 2579355, 3161790, 3267183, 3439140, 4356244, 4558860, 5158710, 5445305, 6323580, 6534366, 9801549, 10317420, 10890610, 13068732, 16335915, 19603098, 21781220, 32671830, 39206196, 49007745, 65343660, 98015490, 196030980]

約数ペア:

[(1, 196030980), (2, 98015490), (3, 65343660), (4, 49007745), (5, 39206196), (6, 32671830), (9, 21781220), (10, 19603098), (12, 16335915), (15, 13068732), (18, 10890610), (19, 10317420), (20, 9801549), (30, 6534366), (31, 6323580), (36, 5445305), (38, 5158710), (43, 4558860), (45, 4356244), (57, 3439140), (60, 3267183), (62, 3161790), (76, 2579355), (86, 2279430), (90, 2178122), (93, 2107860), (95, 2063484), (114, 1719570), (124, 1580895), (129, 1519620), (155, 1264716), (171, 1146380), (172, 1139715), (180, 1089061), (186, 1053930), (190, 1031742), (215, 911772), (228, 859785), (258, 759810), (279, 702620), (285, 687828), (310, 632358), (342, 573190), (372, 526965), (380, 515871), (387, 506540), (430, 455886), (465, 421572), (516, 379905), (558, 351310), (570, 343914), (589, 332820), (620, 316179), (645, 303924), (684, 286595), (774, 253270), (817, 239940), (855, 229276), (860, 227943), (930, 210786), (1116, 175655), (1140, 171957), (1178, 166410), (1290, 151962), (1333, 147060), (1395, 140524), (1548, 126635), (1634, 119970), (1710, 114638), (1767, 110940), (1849, 106020), (1860, 105393), (1935, 101308), (2356, 83205), (2451, 79980), (2580, 75981), (2666, 73530), (2790, 70262), (2945, 66564), (3268, 59985), (3420, 57319), (3534, 55470), (3698, 53010), (3870, 50654), (3999, 49020), (4085, 47988), (4902, 39990), (5301, 36980), (5332, 36765), (5547, 35340), (5580, 35131), (5890, 33282), (6665, 29412), (7068, 27735), (7353, 26660), (7396, 26505), (7740, 25327), (7998, 24510), (8170, 23994), (8835, 22188), (9245, 21204), (9804, 19995), (10602, 18490), (11094, 17670), (11780, 16641), (11997, 16340), (12255, 15996), (13330, 14706)]