1900102410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 5553774720

約数和(自身を除く): 3653672310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 163, 170, 171, 190, 255, 285, 306, 323, 326, 342, 401, 489, 510, 570, 646, 765, 802, 815, 855, 969, 978, 1203, 1467, 1530, 1615, 1630, 1710, 1938, 2005, 2406, 2445, 2771, 2907, 2934, 3097, 3230, 3609, 4010, 4845, 4890, 5542, 5814, 6015, 6194, 6817, 7218, 7335, 7619, 8313, 9291, 9690, 12030, 13634, 13855, 14535, 14670, 15238, 15485, 16626, 18045, 18582, 20451, 22857, 24939, 27710, 27873, 29070, 30970, 34085, 36090, 38095, 40902, 41565, 45714, 46455, 49878, 52649, 55746, 61353, 65363, 68170, 68571, 76190, 83130, 92910, 102255, 105298, 114285, 122706, 124695, 129523, 130726, 137142, 139365, 157947, 196089, 204510, 228570, 249390, 259046, 263245, 278730, 306765, 315894, 326815, 342855, 388569, 392178, 473841, 526490, 588267, 613530, 647615, 653630, 685710, 777138, 789735, 947682, 980445, 1111171, 1165707, 1176534, 1241897, 1295230, 1579470, 1942845, 1960890, 2222342, 2331414, 2369205, 2483794, 2941335, 3333513, 3725691, 3885690, 4738410, 5555855, 5828535, 5882670, 6209485, 6667026, 7451382, 10000539, 11111710, 11177073, 11657070, 12418970, 16667565, 18628455, 20001078, 21112249, 22354146, 33335130, 37256910, 42224498, 50002695, 55885365, 63336747, 100005390, 105561245, 111770730, 126673494, 190010241, 211122490, 316683735, 380020482, 633367470, 950051205, 1900102410]

約数ペア:

[(1, 1900102410), (2, 950051205), (3, 633367470), (5, 380020482), (6, 316683735), (9, 211122490), (10, 190010241), (15, 126673494), (17, 111770730), (18, 105561245), (19, 100005390), (30, 63336747), (34, 55885365), (38, 50002695), (45, 42224498), (51, 37256910), (57, 33335130), (85, 22354146), (90, 21112249), (95, 20001078), (102, 18628455), (114, 16667565), (153, 12418970), (163, 11657070), (170, 11177073), (171, 11111710), (190, 10000539), (255, 7451382), (285, 6667026), (306, 6209485), (323, 5882670), (326, 5828535), (342, 5555855), (401, 4738410), (489, 3885690), (510, 3725691), (570, 3333513), (646, 2941335), (765, 2483794), (802, 2369205), (815, 2331414), (855, 2222342), (969, 1960890), (978, 1942845), (1203, 1579470), (1467, 1295230), (1530, 1241897), (1615, 1176534), (1630, 1165707), (1710, 1111171), (1938, 980445), (2005, 947682), (2406, 789735), (2445, 777138), (2771, 685710), (2907, 653630), (2934, 647615), (3097, 613530), (3230, 588267), (3609, 526490), (4010, 473841), (4845, 392178), (4890, 388569), (5542, 342855), (5814, 326815), (6015, 315894), (6194, 306765), (6817, 278730), (7218, 263245), (7335, 259046), (7619, 249390), (8313, 228570), (9291, 204510), (9690, 196089), (12030, 157947), (13634, 139365), (13855, 137142), (14535, 130726), (14670, 129523), (15238, 124695), (15485, 122706), (16626, 114285), (18045, 105298), (18582, 102255), (20451, 92910), (22857, 83130), (24939, 76190), (27710, 68571), (27873, 68170), (29070, 65363), (30970, 61353), (34085, 55746), (36090, 52649), (38095, 49878), (40902, 46455), (41565, 45714)]