223150400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 619841280

約数和(自身を除く): 396690880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 320, 341, 352, 400, 409, 440, 496, 550, 620, 682, 704, 775, 800, 818, 880, 992, 1100, 1240, 1364, 1550, 1600, 1636, 1705, 1760, 1984, 2045, 2200, 2480, 2728, 3100, 3272, 3410, 3520, 4090, 4400, 4499, 4960, 5456, 6200, 6544, 6820, 8180, 8525, 8800, 8998, 9920, 10225, 10912, 12400, 12679, 13088, 13640, 16360, 17050, 17600, 17996, 20450, 21824, 22495, 24800, 25358, 26176, 27280, 32720, 34100, 35992, 40900, 44990, 49600, 50716, 54560, 63395, 65440, 68200, 71984, 81800, 89980, 101432, 109120, 112475, 126790, 130880, 136400, 139469, 143968, 163600, 179960, 202864, 224950, 253580, 272800, 278938, 287936, 316975, 327200, 359920, 405728, 449900, 507160, 545600, 557876, 633950, 654400, 697345, 719840, 811456, 899800, 1014320, 1115752, 1267900, 1394690, 1439680, 1799600, 2028640, 2231504, 2535800, 2789380, 3486725, 3599200, 4057280, 4463008, 5071600, 5578760, 6973450, 7198400, 8926016, 10143200, 11157520, 13946900, 20286400, 22315040, 27893800, 44630080, 55787600, 111575200, 223150400]

約数ペア:

[(1, 223150400), (2, 111575200), (4, 55787600), (5, 44630080), (8, 27893800), (10, 22315040), (11, 20286400), (16, 13946900), (20, 11157520), (22, 10143200), (25, 8926016), (31, 7198400), (32, 6973450), (40, 5578760), (44, 5071600), (50, 4463008), (55, 4057280), (62, 3599200), (64, 3486725), (80, 2789380), (88, 2535800), (100, 2231504), (110, 2028640), (124, 1799600), (155, 1439680), (160, 1394690), (176, 1267900), (200, 1115752), (220, 1014320), (248, 899800), (275, 811456), (310, 719840), (320, 697345), (341, 654400), (352, 633950), (400, 557876), (409, 545600), (440, 507160), (496, 449900), (550, 405728), (620, 359920), (682, 327200), (704, 316975), (775, 287936), (800, 278938), (818, 272800), (880, 253580), (992, 224950), (1100, 202864), (1240, 179960), (1364, 163600), (1550, 143968), (1600, 139469), (1636, 136400), (1705, 130880), (1760, 126790), (1984, 112475), (2045, 109120), (2200, 101432), (2480, 89980), (2728, 81800), (3100, 71984), (3272, 68200), (3410, 65440), (3520, 63395), (4090, 54560), (4400, 50716), (4499, 49600), (4960, 44990), (5456, 40900), (6200, 35992), (6544, 34100), (6820, 32720), (8180, 27280), (8525, 26176), (8800, 25358), (8998, 24800), (9920, 22495), (10225, 21824), (10912, 20450), (12400, 17996), (12679, 17600), (13088, 17050), (13640, 16360)]