223991730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 632491200

約数和(自身を除く): 408499470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 59, 81, 86, 90, 109, 118, 129, 135, 162, 177, 215, 218, 258, 270, 295, 327, 354, 387, 405, 430, 531, 545, 590, 645, 654, 774, 810, 885, 981, 1062, 1090, 1161, 1290, 1593, 1635, 1770, 1935, 1962, 2322, 2537, 2655, 2943, 3186, 3270, 3483, 3870, 4687, 4779, 4905, 5074, 5310, 5805, 5886, 6431, 6966, 7611, 7965, 8829, 9374, 9558, 9810, 11610, 12685, 12862, 14061, 14715, 15222, 15930, 17415, 17658, 19293, 22833, 23435, 23895, 25370, 28122, 29430, 32155, 34830, 38055, 38586, 42183, 44145, 45666, 46870, 47790, 57879, 64310, 68499, 70305, 76110, 84366, 88290, 96465, 114165, 115758, 126549, 136998, 140610, 173637, 192930, 205497, 210915, 228330, 253098, 276533, 289395, 342495, 347274, 379647, 410994, 421830, 520911, 553066, 578790, 632745, 684990, 759294, 829599, 868185, 1027485, 1041822, 1265490, 1382665, 1659198, 1736370, 1898235, 2054970, 2488797, 2604555, 2765330, 3796470, 4147995, 4977594, 5209110, 7466391, 8295990, 12443985, 14932782, 22399173, 24887970, 37331955, 44798346, 74663910, 111995865, 223991730]

約数ペア:

[(1, 223991730), (2, 111995865), (3, 74663910), (5, 44798346), (6, 37331955), (9, 24887970), (10, 22399173), (15, 14932782), (18, 12443985), (27, 8295990), (30, 7466391), (43, 5209110), (45, 4977594), (54, 4147995), (59, 3796470), (81, 2765330), (86, 2604555), (90, 2488797), (109, 2054970), (118, 1898235), (129, 1736370), (135, 1659198), (162, 1382665), (177, 1265490), (215, 1041822), (218, 1027485), (258, 868185), (270, 829599), (295, 759294), (327, 684990), (354, 632745), (387, 578790), (405, 553066), (430, 520911), (531, 421830), (545, 410994), (590, 379647), (645, 347274), (654, 342495), (774, 289395), (810, 276533), (885, 253098), (981, 228330), (1062, 210915), (1090, 205497), (1161, 192930), (1290, 173637), (1593, 140610), (1635, 136998), (1770, 126549), (1935, 115758), (1962, 114165), (2322, 96465), (2537, 88290), (2655, 84366), (2943, 76110), (3186, 70305), (3270, 68499), (3483, 64310), (3870, 57879), (4687, 47790), (4779, 46870), (4905, 45666), (5074, 44145), (5310, 42183), (5805, 38586), (5886, 38055), (6431, 34830), (6966, 32155), (7611, 29430), (7965, 28122), (8829, 25370), (9374, 23895), (9558, 23435), (9810, 22833), (11610, 19293), (12685, 17658), (12862, 17415), (14061, 15930), (14715, 15222)]