913307940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 2888444160

約数和(自身を除く): 1975136220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 271, 316, 395, 474, 540, 542, 711, 790, 813, 948, 1084, 1185, 1355, 1422, 1580, 1626, 2133, 2370, 2439, 2710, 2844, 3252, 3555, 4065, 4266, 4740, 4878, 5420, 6241, 7110, 7317, 8130, 8532, 9756, 10665, 12195, 12482, 14220, 14634, 16260, 18723, 21330, 21409, 24390, 24964, 29268, 31205, 36585, 37446, 42660, 42818, 48780, 56169, 62410, 64227, 73170, 74892, 85636, 93615, 107045, 112338, 124820, 128454, 146340, 168507, 187230, 192681, 214090, 224676, 256908, 280845, 321135, 337014, 374460, 385362, 428180, 561690, 578043, 642270, 674028, 770724, 842535, 963405, 1123380, 1156086, 1284540, 1685070, 1691311, 1926810, 2312172, 2890215, 3370140, 3382622, 3853620, 5073933, 5780430, 6765244, 8456555, 10147866, 11560860, 15221799, 16913110, 20295732, 25369665, 30443598, 33826220, 45665397, 50739330, 60887196, 76108995, 91330794, 101478660, 152217990, 182661588, 228326985, 304435980, 456653970, 913307940]

約数ペア:

[(1, 913307940), (2, 456653970), (3, 304435980), (4, 228326985), (5, 182661588), (6, 152217990), (9, 101478660), (10, 91330794), (12, 76108995), (15, 60887196), (18, 50739330), (20, 45665397), (27, 33826220), (30, 30443598), (36, 25369665), (45, 20295732), (54, 16913110), (60, 15221799), (79, 11560860), (90, 10147866), (108, 8456555), (135, 6765244), (158, 5780430), (180, 5073933), (237, 3853620), (270, 3382622), (271, 3370140), (316, 2890215), (395, 2312172), (474, 1926810), (540, 1691311), (542, 1685070), (711, 1284540), (790, 1156086), (813, 1123380), (948, 963405), (1084, 842535), (1185, 770724), (1355, 674028), (1422, 642270), (1580, 578043), (1626, 561690), (2133, 428180), (2370, 385362), (2439, 374460), (2710, 337014), (2844, 321135), (3252, 280845), (3555, 256908), (4065, 224676), (4266, 214090), (4740, 192681), (4878, 187230), (5420, 168507), (6241, 146340), (7110, 128454), (7317, 124820), (8130, 112338), (8532, 107045), (9756, 93615), (10665, 85636), (12195, 74892), (12482, 73170), (14220, 64227), (14634, 62410), (16260, 56169), (18723, 48780), (21330, 42818), (21409, 42660), (24390, 37446), (24964, 36585), (29268, 31205)]