623233260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15712

約数の個数: 144

約数和(自身を含む): 2155791456

約数和(自身を除く): 1532558196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 15667, 19890, 31334, 39780, 47001, 62668, 78335, 94002, 141003, 156670, 188004, 203671, 235005, 266339, 282006, 313340, 407342, 470010, 532678, 564012, 611013, 705015, 799017, 814684, 940020, 1018355, 1065356, 1222026, 1331695, 1410030, 1598034, 1833039, 2036710, 2397051, 2444052, 2663390, 2820060, 3055065, 3196068, 3462407, 3666078, 3995085, 4073420, 4794102, 5326780, 6110130, 6924814, 7332156, 7990170, 9165195, 9588204, 10387221, 11985255, 12220260, 13849628, 15980340, 17312035, 18330390, 20774442, 23970510, 31161663, 34624070, 36660780, 41548884, 47941020, 51936105, 62323326, 69248140, 103872210, 124646652, 155808315, 207744420, 311616630, 623233260]

約数ペア:

[(1, 623233260), (2, 311616630), (3, 207744420), (4, 155808315), (5, 124646652), (6, 103872210), (9, 69248140), (10, 62323326), (12, 51936105), (13, 47941020), (15, 41548884), (17, 36660780), (18, 34624070), (20, 31161663), (26, 23970510), (30, 20774442), (34, 18330390), (36, 17312035), (39, 15980340), (45, 13849628), (51, 12220260), (52, 11985255), (60, 10387221), (65, 9588204), (68, 9165195), (78, 7990170), (85, 7332156), (90, 6924814), (102, 6110130), (117, 5326780), (130, 4794102), (153, 4073420), (156, 3995085), (170, 3666078), (180, 3462407), (195, 3196068), (204, 3055065), (221, 2820060), (234, 2663390), (255, 2444052), (260, 2397051), (306, 2036710), (340, 1833039), (390, 1598034), (442, 1410030), (468, 1331695), (510, 1222026), (585, 1065356), (612, 1018355), (663, 940020), (765, 814684), (780, 799017), (884, 705015), (1020, 611013), (1105, 564012), (1170, 532678), (1326, 470010), (1530, 407342), (1989, 313340), (2210, 282006), (2340, 266339), (2652, 235005), (3060, 203671), (3315, 188004), (3978, 156670), (4420, 141003), (6630, 94002), (7956, 78335), (9945, 62668), (13260, 47001), (15667, 39780), (19890, 31334)]