144142740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 547921920

約数和(自身を除く): 403779180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 223, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 446, 486, 513, 532, 540, 567, 570, 630, 665, 669, 684, 756, 798, 810, 855, 892, 945, 972, 1026, 1115, 1134, 1140, 1197, 1215, 1260, 1330, 1338, 1539, 1561, 1596, 1620, 1701, 1710, 1890, 1995, 2007, 2052, 2230, 2268, 2394, 2430, 2565, 2660, 2676, 2835, 3078, 3122, 3345, 3402, 3420, 3591, 3780, 3990, 4014, 4237, 4460, 4617, 4683, 4788, 4860, 5130, 5670, 5985, 6021, 6156, 6244, 6690, 6804, 7182, 7695, 7805, 7980, 8028, 8474, 8505, 9234, 9366, 10035, 10260, 10773, 11340, 11970, 12042, 12711, 13380, 14049, 14364, 15390, 15610, 16948, 17010, 17955, 18063, 18468, 18732, 20070, 21185, 21546, 23085, 23415, 23940, 24084, 25422, 28098, 29659, 30105, 30780, 31220, 32319, 34020, 35910, 36126, 38133, 40140, 42147, 42370, 43092, 46170, 46830, 50844, 53865, 54189, 56196, 59318, 60210, 63555, 64638, 70245, 71820, 72252, 76266, 84294, 84740, 88977, 90315, 92340, 93660, 107730, 108378, 114399, 118636, 120420, 126441, 127110, 129276, 140490, 148295, 152532, 161595, 168588, 177954, 180630, 190665, 210735, 215460, 216756, 228798, 252882, 254220, 266931, 270945, 280980, 296590, 323190, 343197, 355908, 361260, 379323, 381330, 421470, 444885, 457596, 505764, 533862, 541890, 571995, 593180, 632205, 646380, 686394, 758646, 762660, 800793, 842940, 889770, 1029591, 1067724, 1083780, 1143990, 1264410, 1334655, 1372788, 1517292, 1601586, 1715985, 1779540, 1896615, 2059182, 2287980, 2402379, 2528820, 2669310, 3203172, 3431970, 3793230, 4003965, 4118364, 4804758, 5147955, 5338620, 6863940, 7207137, 7586460, 8007930, 9609516, 10295910, 12011895, 14414274, 16015860, 20591820, 24023790, 28828548, 36035685, 48047580, 72071370, 144142740]

約数ペア:

[(1, 144142740), (2, 72071370), (3, 48047580), (4, 36035685), (5, 28828548), (6, 24023790), (7, 20591820), (9, 16015860), (10, 14414274), (12, 12011895), (14, 10295910), (15, 9609516), (18, 8007930), (19, 7586460), (20, 7207137), (21, 6863940), (27, 5338620), (28, 5147955), (30, 4804758), (35, 4118364), (36, 4003965), (38, 3793230), (42, 3431970), (45, 3203172), (54, 2669310), (57, 2528820), (60, 2402379), (63, 2287980), (70, 2059182), (76, 1896615), (81, 1779540), (84, 1715985), (90, 1601586), (95, 1517292), (105, 1372788), (108, 1334655), (114, 1264410), (126, 1143990), (133, 1083780), (135, 1067724), (140, 1029591), (162, 889770), (171, 842940), (180, 800793), (189, 762660), (190, 758646), (210, 686394), (223, 646380), (228, 632205), (243, 593180), (252, 571995), (266, 541890), (270, 533862), (285, 505764), (315, 457596), (324, 444885), (342, 421470), (378, 381330), (380, 379323), (399, 361260), (405, 355908), (420, 343197), (446, 323190), (486, 296590), (513, 280980), (532, 270945), (540, 266931), (567, 254220), (570, 252882), (630, 228798), (665, 216756), (669, 215460), (684, 210735), (756, 190665), (798, 180630), (810, 177954), (855, 168588), (892, 161595), (945, 152532), (972, 148295), (1026, 140490), (1115, 129276), (1134, 127110), (1140, 126441), (1197, 120420), (1215, 118636), (1260, 114399), (1330, 108378), (1338, 107730), (1539, 93660), (1561, 92340), (1596, 90315), (1620, 88977), (1701, 84740), (1710, 84294), (1890, 76266), (1995, 72252), (2007, 71820), (2052, 70245), (2230, 64638), (2268, 63555), (2394, 60210), (2430, 59318), (2565, 56196), (2660, 54189), (2676, 53865), (2835, 50844), (3078, 46830), (3122, 46170), (3345, 43092), (3402, 42370), (3420, 42147), (3591, 40140), (3780, 38133), (3990, 36126), (4014, 35910), (4237, 34020), (4460, 32319), (4617, 31220), (4683, 30780), (4788, 30105), (4860, 29659), (5130, 28098), (5670, 25422), (5985, 24084), (6021, 23940), (6156, 23415), (6244, 23085), (6690, 21546), (6804, 21185), (7182, 20070), (7695, 18732), (7805, 18468), (7980, 18063), (8028, 17955), (8474, 17010), (8505, 16948), (9234, 15610), (9366, 15390), (10035, 14364), (10260, 14049), (10773, 13380), (11340, 12711), (11970, 12042)]