19990200960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182659}}^1$

素因数の和:182703

約数の個数: 192

約数和(自身を含む): 72662148000

約数和(自身を除く): 52671947040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 182659, 365318, 547977, 730636, 913295, 1095954, 1461272, 1643931, 1826590, 2191908, 2739885, 2922544, 3287862, 3470521, 3653180, 4383816, 5479770, 5845088, 6575724, 6941042, 7306360, 8219655, 8767632, 10411563, 10959540, 11690176, 13151448, 13882084, 14612720, 16439310, 17352605, 17535264, 20823126, 21919080, 23380352, 26302896, 27764168, 29225440, 31234689, 32878620, 34705210, 35070528, 41646252, 43838160, 52057815, 52605792, 55528336, 58450880, 62469378, 65757240, 69410420, 70141056, 83292504, 87676320, 104115630, 105211584, 111056672, 116901760, 124938756, 131514480, 138820840, 156173445, 166585008, 175352640, 208231260, 210423168, 222113344, 249877512, 263028960, 277641680, 312346890, 333170016, 350705280, 416462520, 444226688, 499755024, 526057920, 555283360, 624693780, 666340032, 832925040, 999510048, 1052115840, 1110566720, 1249387560, 1332680064, 1665850080, 1999020096, 2221133440, 2498775120, 3331700160, 3998040192, 4997550240, 6663400320, 9995100480, 19990200960]

約数ペア:

[(1, 19990200960), (2, 9995100480), (3, 6663400320), (4, 4997550240), (5, 3998040192), (6, 3331700160), (8, 2498775120), (9, 2221133440), (10, 1999020096), (12, 1665850080), (15, 1332680064), (16, 1249387560), (18, 1110566720), (19, 1052115840), (20, 999510048), (24, 832925040), (30, 666340032), (32, 624693780), (36, 555283360), (38, 526057920), (40, 499755024), (45, 444226688), (48, 416462520), (57, 350705280), (60, 333170016), (64, 312346890), (72, 277641680), (76, 263028960), (80, 249877512), (90, 222113344), (95, 210423168), (96, 208231260), (114, 175352640), (120, 166585008), (128, 156173445), (144, 138820840), (152, 131514480), (160, 124938756), (171, 116901760), (180, 111056672), (190, 105211584), (192, 104115630), (228, 87676320), (240, 83292504), (285, 70141056), (288, 69410420), (304, 65757240), (320, 62469378), (342, 58450880), (360, 55528336), (380, 52605792), (384, 52057815), (456, 43838160), (480, 41646252), (570, 35070528), (576, 34705210), (608, 32878620), (640, 31234689), (684, 29225440), (720, 27764168), (760, 26302896), (855, 23380352), (912, 21919080), (960, 20823126), (1140, 17535264), (1152, 17352605), (1216, 16439310), (1368, 14612720), (1440, 13882084), (1520, 13151448), (1710, 11690176), (1824, 10959540), (1920, 10411563), (2280, 8767632), (2432, 8219655), (2736, 7306360), (2880, 6941042), (3040, 6575724), (3420, 5845088), (3648, 5479770), (4560, 4383816), (5472, 3653180), (5760, 3470521), (6080, 3287862), (6840, 2922544), (7296, 2739885), (9120, 2191908), (10944, 1826590), (12160, 1643931), (13680, 1461272), (18240, 1095954), (21888, 913295), (27360, 730636), (36480, 547977), (54720, 365318), (109440, 182659)]