202552920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9910

約数の個数: 128

約数和(自身を含む): 710784000

約数和(自身を除く): 508231080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9871, 10260, 19742, 20520, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 177678, 187549, 197420, 236904, 266517, 296130, 355356, 375098, 394840, 444195, 533034, 562647, 592260, 710712, 750196, 888390, 937745, 1066068, 1125294, 1184520, 1332585, 1500392, 1687941, 1776780, 1875490, 2132136, 2250588, 2665170, 2813235, 3375882, 3553560, 3750980, 4501176, 5063823, 5330340, 5626470, 6751764, 7501960, 8439705, 10127646, 10660680, 11252940, 13503528, 16879410, 20255292, 22505880, 25319115, 33758820, 40510584, 50638230, 67517640, 101276460, 202552920]

約数ペア:

[(1, 202552920), (2, 101276460), (3, 67517640), (4, 50638230), (5, 40510584), (6, 33758820), (8, 25319115), (9, 22505880), (10, 20255292), (12, 16879410), (15, 13503528), (18, 11252940), (19, 10660680), (20, 10127646), (24, 8439705), (27, 7501960), (30, 6751764), (36, 5626470), (38, 5330340), (40, 5063823), (45, 4501176), (54, 3750980), (57, 3553560), (60, 3375882), (72, 2813235), (76, 2665170), (90, 2250588), (95, 2132136), (108, 1875490), (114, 1776780), (120, 1687941), (135, 1500392), (152, 1332585), (171, 1184520), (180, 1125294), (190, 1066068), (216, 937745), (228, 888390), (270, 750196), (285, 710712), (342, 592260), (360, 562647), (380, 533034), (456, 444195), (513, 394840), (540, 375098), (570, 355356), (684, 296130), (760, 266517), (855, 236904), (1026, 197420), (1080, 187549), (1140, 177678), (1368, 148065), (1710, 118452), (2052, 98710), (2280, 88839), (2565, 78968), (3420, 59226), (4104, 49355), (5130, 39484), (6840, 29613), (9871, 20520), (10260, 19742)]