19631430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 256

約数和(自身を含む): 69672960

約数和(自身を除く): 50041530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 47, 51, 54, 63, 65, 70, 78, 85, 90, 91, 94, 102, 105, 117, 119, 126, 130, 135, 141, 153, 170, 182, 189, 195, 210, 221, 234, 235, 238, 255, 270, 273, 282, 306, 315, 329, 351, 357, 378, 390, 423, 442, 455, 459, 470, 510, 546, 585, 595, 611, 630, 658, 663, 702, 705, 714, 765, 799, 819, 846, 910, 918, 945, 987, 1071, 1105, 1170, 1190, 1222, 1269, 1326, 1365, 1410, 1530, 1547, 1598, 1638, 1645, 1755, 1785, 1833, 1890, 1974, 1989, 2115, 2142, 2210, 2295, 2397, 2457, 2538, 2730, 2961, 3055, 3094, 3213, 3290, 3315, 3510, 3570, 3666, 3978, 3995, 4095, 4230, 4277, 4590, 4641, 4794, 4914, 4935, 5355, 5499, 5593, 5922, 5967, 6110, 6345, 6426, 6630, 7191, 7735, 7990, 8190, 8554, 8883, 9165, 9282, 9870, 9945, 10387, 10710, 10998, 11186, 11934, 11985, 12285, 12690, 12831, 13923, 14382, 14805, 15470, 16065, 16497, 16779, 17766, 18330, 19890, 20774, 21385, 21573, 23205, 23970, 24570, 25662, 27495, 27846, 27965, 29610, 29835, 31161, 32130, 32994, 33558, 35955, 38493, 41769, 42770, 43146, 44415, 46410, 50337, 51935, 54990, 55930, 59670, 62322, 64155, 69615, 71910, 72709, 76986, 82485, 83538, 83895, 88830, 93483, 100674, 103870, 107865, 115479, 128310, 139230, 145418, 151011, 155805, 164970, 167790, 186966, 192465, 208845, 215730, 218127, 230958, 251685, 280449, 302022, 311610, 363545, 384930, 417690, 436254, 467415, 503370, 560898, 577395, 654381, 727090, 755055, 934830, 1090635, 1154790, 1308762, 1402245, 1510110, 1963143, 2181270, 2804490, 3271905, 3926286, 6543810, 9815715, 19631430]

約数ペア:

[(1, 19631430), (2, 9815715), (3, 6543810), (5, 3926286), (6, 3271905), (7, 2804490), (9, 2181270), (10, 1963143), (13, 1510110), (14, 1402245), (15, 1308762), (17, 1154790), (18, 1090635), (21, 934830), (26, 755055), (27, 727090), (30, 654381), (34, 577395), (35, 560898), (39, 503370), (42, 467415), (45, 436254), (47, 417690), (51, 384930), (54, 363545), (63, 311610), (65, 302022), (70, 280449), (78, 251685), (85, 230958), (90, 218127), (91, 215730), (94, 208845), (102, 192465), (105, 186966), (117, 167790), (119, 164970), (126, 155805), (130, 151011), (135, 145418), (141, 139230), (153, 128310), (170, 115479), (182, 107865), (189, 103870), (195, 100674), (210, 93483), (221, 88830), (234, 83895), (235, 83538), (238, 82485), (255, 76986), (270, 72709), (273, 71910), (282, 69615), (306, 64155), (315, 62322), (329, 59670), (351, 55930), (357, 54990), (378, 51935), (390, 50337), (423, 46410), (442, 44415), (455, 43146), (459, 42770), (470, 41769), (510, 38493), (546, 35955), (585, 33558), (595, 32994), (611, 32130), (630, 31161), (658, 29835), (663, 29610), (702, 27965), (705, 27846), (714, 27495), (765, 25662), (799, 24570), (819, 23970), (846, 23205), (910, 21573), (918, 21385), (945, 20774), (987, 19890), (1071, 18330), (1105, 17766), (1170, 16779), (1190, 16497), (1222, 16065), (1269, 15470), (1326, 14805), (1365, 14382), (1410, 13923), (1530, 12831), (1547, 12690), (1598, 12285), (1638, 11985), (1645, 11934), (1755, 11186), (1785, 10998), (1833, 10710), (1890, 10387), (1974, 9945), (1989, 9870), (2115, 9282), (2142, 9165), (2210, 8883), (2295, 8554), (2397, 8190), (2457, 7990), (2538, 7735), (2730, 7191), (2961, 6630), (3055, 6426), (3094, 6345), (3213, 6110), (3290, 5967), (3315, 5922), (3510, 5593), (3570, 5499), (3666, 5355), (3978, 4935), (3995, 4914), (4095, 4794), (4230, 4641), (4277, 4590)]