348989940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 1250436096

約数和(自身を除く): 901446156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 283, 306, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 566, 585, 612, 620, 663, 765, 780, 806, 849, 884, 930, 1020, 1054, 1105, 1116, 1132, 1170, 1209, 1326, 1395, 1415, 1530, 1581, 1612, 1698, 1860, 1989, 2015, 2108, 2210, 2340, 2418, 2547, 2635, 2652, 2790, 2830, 3060, 3162, 3315, 3396, 3627, 3679, 3978, 4030, 4245, 4420, 4743, 4811, 4836, 5094, 5270, 5580, 5660, 6045, 6324, 6630, 6851, 7254, 7358, 7905, 7956, 8060, 8490, 8773, 9486, 9622, 9945, 10188, 10540, 11037, 12090, 12735, 13260, 13702, 14433, 14508, 14716, 15810, 16980, 17546, 18135, 18395, 18972, 19244, 19890, 20553, 22074, 23715, 24055, 24180, 25470, 26319, 27404, 28866, 31620, 33111, 34255, 35092, 36270, 36790, 39780, 41106, 43299, 43865, 44148, 47430, 48110, 50940, 52638, 55185, 57732, 61659, 62543, 66222, 68510, 72165, 72540, 73580, 78957, 82212, 86598, 87730, 94860, 96220, 102765, 105276, 110370, 114049, 123318, 125086, 131595, 132444, 137020, 144330, 149141, 157914, 165555, 173196, 175460, 187629, 205530, 216495, 220740, 228098, 246636, 250172, 263190, 288660, 298282, 308295, 312715, 315828, 331110, 342147, 375258, 394785, 411060, 432990, 447423, 456196, 526380, 562887, 570245, 596564, 616590, 625430, 662220, 684294, 745705, 750516, 789570, 865980, 894846, 938145, 1026441, 1125774, 1140490, 1233180, 1250860, 1342269, 1368588, 1491410, 1579140, 1710735, 1789692, 1876290, 1938833, 2052882, 2237115, 2251548, 2280980, 2684538, 2814435, 2982820, 3421470, 3752580, 3877666, 4105764, 4474230, 5132205, 5369076, 5628870, 5816499, 6711345, 6842940, 7755332, 8948460, 9694165, 10264410, 11257740, 11632998, 13422690, 17449497, 19388330, 20528820, 23265996, 26845380, 29082495, 34898994, 38776660, 58164990, 69797988, 87247485, 116329980, 174494970, 348989940]

約数ペア:

[(1, 348989940), (2, 174494970), (3, 116329980), (4, 87247485), (5, 69797988), (6, 58164990), (9, 38776660), (10, 34898994), (12, 29082495), (13, 26845380), (15, 23265996), (17, 20528820), (18, 19388330), (20, 17449497), (26, 13422690), (30, 11632998), (31, 11257740), (34, 10264410), (36, 9694165), (39, 8948460), (45, 7755332), (51, 6842940), (52, 6711345), (60, 5816499), (62, 5628870), (65, 5369076), (68, 5132205), (78, 4474230), (85, 4105764), (90, 3877666), (93, 3752580), (102, 3421470), (117, 2982820), (124, 2814435), (130, 2684538), (153, 2280980), (155, 2251548), (156, 2237115), (170, 2052882), (180, 1938833), (186, 1876290), (195, 1789692), (204, 1710735), (221, 1579140), (234, 1491410), (255, 1368588), (260, 1342269), (279, 1250860), (283, 1233180), (306, 1140490), (310, 1125774), (340, 1026441), (372, 938145), (390, 894846), (403, 865980), (442, 789570), (465, 750516), (468, 745705), (510, 684294), (527, 662220), (558, 625430), (566, 616590), (585, 596564), (612, 570245), (620, 562887), (663, 526380), (765, 456196), (780, 447423), (806, 432990), (849, 411060), (884, 394785), (930, 375258), (1020, 342147), (1054, 331110), (1105, 315828), (1116, 312715), (1132, 308295), (1170, 298282), (1209, 288660), (1326, 263190), (1395, 250172), (1415, 246636), (1530, 228098), (1581, 220740), (1612, 216495), (1698, 205530), (1860, 187629), (1989, 175460), (2015, 173196), (2108, 165555), (2210, 157914), (2340, 149141), (2418, 144330), (2547, 137020), (2635, 132444), (2652, 131595), (2790, 125086), (2830, 123318), (3060, 114049), (3162, 110370), (3315, 105276), (3396, 102765), (3627, 96220), (3679, 94860), (3978, 87730), (4030, 86598), (4245, 82212), (4420, 78957), (4743, 73580), (4811, 72540), (4836, 72165), (5094, 68510), (5270, 66222), (5580, 62543), (5660, 61659), (6045, 57732), (6324, 55185), (6630, 52638), (6851, 50940), (7254, 48110), (7358, 47430), (7905, 44148), (7956, 43865), (8060, 43299), (8490, 41106), (8773, 39780), (9486, 36790), (9622, 36270), (9945, 35092), (10188, 34255), (10540, 33111), (11037, 31620), (12090, 28866), (12735, 27404), (13260, 26319), (13702, 25470), (14433, 24180), (14508, 24055), (14716, 23715), (15810, 22074), (16980, 20553), (17546, 19890), (18135, 19244), (18395, 18972)]