209017380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1486

約数の個数: 192

約数和(自身を含む): 728517888

約数和(自身を除く): 519500508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1433, 1716, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 2866, 3315, 3740, 4290, 4299, 4420, 4862, 5610, 5732, 6630, 7165, 7293, 8580, 8598, 9724, 11220, 12155, 13260, 14330, 14586, 15763, 17196, 18629, 21495, 24310, 24361, 28660, 29172, 31526, 36465, 37258, 42990, 47289, 48620, 48722, 55887, 63052, 72930, 73083, 74516, 78815, 85980, 93145, 94578, 97444, 111774, 121805, 145860, 146166, 157630, 186290, 189156, 204919, 223548, 236445, 243610, 267971, 279435, 292332, 315260, 316693, 365415, 372580, 409838, 472890, 487220, 535942, 558870, 614757, 633386, 730830, 803913, 819676, 945780, 950079, 1024595, 1071884, 1117740, 1229514, 1266772, 1339855, 1461660, 1583465, 1607826, 1900158, 2049190, 2459028, 2679710, 3073785, 3166930, 3215652, 3483623, 3800316, 4019565, 4098380, 4750395, 5359420, 6147570, 6333860, 6967246, 8039130, 9500790, 10450869, 12295140, 13934492, 16078260, 17418115, 19001580, 20901738, 34836230, 41803476, 52254345, 69672460, 104508690, 209017380]

約数ペア:

[(1, 209017380), (2, 104508690), (3, 69672460), (4, 52254345), (5, 41803476), (6, 34836230), (10, 20901738), (11, 19001580), (12, 17418115), (13, 16078260), (15, 13934492), (17, 12295140), (20, 10450869), (22, 9500790), (26, 8039130), (30, 6967246), (33, 6333860), (34, 6147570), (39, 5359420), (44, 4750395), (51, 4098380), (52, 4019565), (55, 3800316), (60, 3483623), (65, 3215652), (66, 3166930), (68, 3073785), (78, 2679710), (85, 2459028), (102, 2049190), (110, 1900158), (130, 1607826), (132, 1583465), (143, 1461660), (156, 1339855), (165, 1266772), (170, 1229514), (187, 1117740), (195, 1071884), (204, 1024595), (220, 950079), (221, 945780), (255, 819676), (260, 803913), (286, 730830), (330, 633386), (340, 614757), (374, 558870), (390, 535942), (429, 487220), (442, 472890), (510, 409838), (561, 372580), (572, 365415), (660, 316693), (663, 315260), (715, 292332), (748, 279435), (780, 267971), (858, 243610), (884, 236445), (935, 223548), (1020, 204919), (1105, 189156), (1122, 186290), (1326, 157630), (1430, 146166), (1433, 145860), (1716, 121805), (1870, 111774), (2145, 97444), (2210, 94578), (2244, 93145), (2431, 85980), (2652, 78815), (2805, 74516), (2860, 73083), (2866, 72930), (3315, 63052), (3740, 55887), (4290, 48722), (4299, 48620), (4420, 47289), (4862, 42990), (5610, 37258), (5732, 36465), (6630, 31526), (7165, 29172), (7293, 28660), (8580, 24361), (8598, 24310), (9724, 21495), (11220, 18629), (12155, 17196), (13260, 15763), (14330, 14586)]